How adaptogens work together: Synergy matters more than the ingredient alone

Discover the science behind Adaptoheal

The Principles Behind Every Formula

Systemic Vision

Systemic Vision

The body functions as one system where everything is connected.

Systemic Phytotherapy

Systemic Phytotherapy

We combine adaptogens from an integrative perspective, not in isolation.

Adaptogenic Synergy

Adaptogenic Synergy

Adaptogens work together to enhance their effect.

Respect for the Body

Respect for the Body

We support the body's natural intelligence, without forcing it.

A different way to support the body

For a long time, health has been approached one symptom at a time, searching for a single solution for each concern.

Systemic phytotherapy offers a different perspective, understanding that the body works as a system where everything is connected. Instead of relying on one ingredient for one goal, we combine adaptogenic plants that work together, respecting the body's natural complexity and supported by scientific expertise in selecting the right combinations.

We call that synergy.

Our formulation standard

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A clear goal
Every adaptogen formula responds to a specific need in the body.
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Ingredients selected with scientific criteria
Adaptogens chosen by health experts for their individual properties.
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Intelligent synergy
Combinations where ingredients enhance each other's effect by working together.
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Systemic vision
Formulated from an integrative understanding of the body, not isolated symptoms.
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Built for daily routine
Designed to fit into everyday life, because wellbeing is built through consistency.

What Are Adaptogens?

Adaptogens are plants and mushrooms that different cultures have traditionally used to support the body's natural capacity to adjust to daily demands.
Today they remain a subject of ongoing research and are backed by science, forming part of an integrative approach to health and systemic phytotherapy.

A Formula Starts with a Purpose

Adaptoheal is built on a simple belief: nature is intelligent, and life performs better in synergy. That belief comes from real clinical experience.

Every formula follows what we call The Life Triangle, the idea that health depends on the balance between three pillars.

Biological Intelligence: Supporting the body's natural capacity to adapt, regulate, and respond to change.

Energy: Supporting the vitality your body draws on to meet daily demands.

Organization: Supporting balance and coordination across the body's systems so they function as one.

Before selecting a single adaptogen, we define the formula's purpose and how each ingredient can strengthen one or more of these pillars. The result is formulas where every adaptogen has a specific role and works in synergy with the others to support the body as a whole.

This approach comes from over 20 years of experience in integrative medicine, systemic phytotherapy, and adaptogenic plants.

The Founders of Adaptoheal

Adaptoheal remains an independent adaptogen supplement company, formulated by the same founding team from day one.

Dr. Alberto Muhammad
Dr. Alberto Muhammad

An internal medicine physician specializing in integrative medicine, longevity, systemic phytotherapy, and the use of adaptogenic plants. He brings more than 20 years of experience in systemic phytotherapy to every Adaptoheal formula.

Dr. Ana Lucía Alfaro
Dr. Ana Lucía Alfaro

A graduate in Applied Nutrition with a Master's in Mindfulness. A specialist in integrative therapy and cellular health, she has always been driven to help people improve their everyday wellbeing.

Backed up by science

Scientific Studies on Adaptogens

Published clinical studies on the adaptogenic ingredients in each Adaptoheal formula, with a direct link to the original publication on PubMed.

Energyheal 13 studies

Arctic root – Rhodiola rosea

A randomised, double-blind, placebo-controlled study of SHR-5 in stress-related fatigue

Assessed fatigue, attention, depression, quality of life and cortisol response. The study reported improvement in several parameters related to fatigue and mental performance versus placebo.

2009View study on PubMed (opens in a new tab)

American ginseng – Panax quinquefolius

Wisconsin Ginseng to improve cancer-related fatigue: N07C2

At 8 weeks, improvement in fatigue was significantly greater with ginseng than with placebo.

2013View study on PubMed (opens in a new tab)

Korean/Asian ginseng – Panax ginseng

Antifatigue effects of Panax ginseng C.A. Meyer

The total fatigue score did not differ significantly from placebo, but there was significant improvement in mental fatigue and, at 2 g/day, in the fatigue VAS. Changes in oxidative markers were also observed.

2013View study on PubMed (opens in a new tab)

Ashwagandha – Withania somnifera

Effect of Withania somnifera supplementation on muscle strength and recovery

Ashwagandha was associated with greater increases in bench-press and leg-extension strength, as well as differences in muscle recovery, body composition and testosterone.

2015View study on PubMed (opens in a new tab)

Schisandra – Schisandra chinensis

Effect of Schisandra chinensis extracts and low-intensity exercise on muscle strength and mass

The Schisandra group showed a greater increase in knee-extensor strength than placebo. No differences were found in muscle mass or in several inflammatory and antioxidant markers.

2021View study on PubMed (opens in a new tab)

Arctic root – Rhodiola rosea

Rhodiola rosea in stress-induced fatigue in physicians during night duty

A statistically significant improvement was observed in tests of mental performance, memory, concentration and perception during the first two weeks of treatment.

2000View study on PubMed (opens in a new tab)

Siberian ginseng – Eleutherococcus senticosus

Effect of eight weeks of supplementation with Eleutherococcus senticosus on endurance capacity and metabolism

A 12% increase in VO₂ peak and a 23% increase in time to exhaustion were reported, along with metabolic changes during exercise.

2010View study on PubMed (opens in a new tab)

Ashwagandha – Withania somnifera

Stress-relieving and pharmacological actions of an Ashwagandha extract

Compared with placebo, there was a significant reduction in HAM-A and morning cortisol; the difference in DASS-21 did not reach statistical significance.

2019View study on PubMed (opens in a new tab)

Maca – Lepidium meyenii

Pilot investigation into the effect of maca supplementation on physical activity and sexual desire in sportsmen

40 km time trial performance improved from baseline, but the difference versus placebo was not significant. There was a difference versus placebo in sexual desire.

2009View study on PubMed (opens in a new tab)

Arctic root – Rhodiola rosea

Effects of chronic Rhodiola rosea supplementation on sport performance and antioxidant capacity

No relevant differences were seen in VO₂max or exercise duration, but post-exercise lactate and creatine kinase levels were lower than with placebo.

2010View study on PubMed (opens in a new tab)

Arctic root + Schisandra + Siberian ginseng

Double-blind, placebo-controlled, randomised study of single dose effects of ADAPT-232 on cognitive functions

Two hours after administration, significant differences versus placebo were observed in attention, speed and accuracy during cognitive tasks under stress.

2010View study on PubMed (opens in a new tab)

Arctic root + Schisandra + Siberian ginseng

Impact of Chisan (ADAPT-232) on quality of life and its efficacy as an adjuvant in acute non-specific pneumonia

The duration of antibiotic therapy needed for recovery was about 2 days shorter in the ADAPT-232 group. Better mental performance and quality-of-life results were also seen during recovery, with significant differences in QOL on the fifth day of convalescence.

2005View study on PubMed (opens in a new tab)

Arctic root + Schisandra + Siberian ginseng

Efficacy of Adaptogens in Patients with Long COVID-19

Fewer patients had fatigue in the combination group on day 11 (28% vs. 43%; p=0.0157), and daily physical activity time increased significantly versus placebo. Only one adverse event was recorded in the study, and it occurred in the placebo group.

2022View study on PubMed (opens in a new tab)

Immuneheal 15 studies

American ginseng – Panax quinquefolius

Efficacy of an extract of North American ginseng for preventing upper respiratory tract infections

Randomized, double-blind, placebo-controlled trial. 323 adults, 4 months. The treated group had fewer colds, a lower proportion of people with ≥2 colds, fewer symptom days and lower symptom scores.

2005View study on PubMed (opens in a new tab)

Andrographis paniculata

A randomized double blind placebo controlled clinical evaluation of extract of Andrographis paniculata (KalmCold) in patients with uncomplicated upper respiratory tract infection

Randomized, double-blind, placebo-controlled trial in 223 patients with uncomplicated upper respiratory tract infection. At 5 days, overall symptom scores were better than with placebo.

2010View study on PubMed (opens in a new tab)

Panax ginseng

Immunomodulatory effects of two extracts of Panax ginseng C.A. Meyer

Randomized, double-blind trial in 60 healthy volunteers. It assessed chemotaxis, phagocytosis, NK activity and lymphocyte subsets over 8 weeks; several cell-function parameters increased with the ginseng extracts.

1990View study on PubMed (opens in a new tab)

Echinacea purpurea

A proprietary extract from the echinacea plant enhances systemic immune response during a common cold

Controlled clinical trial in people with a naturally acquired cold. The intervention was associated with changes in leukocytes, monocytes, neutrophils and NK cells, as well as a greater reduction in symptom scores versus placebo.

2005View study on PubMed (opens in a new tab)

Shiitake – Lentinula edodes

Consuming Lentinula edodes Mushrooms Daily Improves Human Immunity: A Randomized Dietary Intervention

52 healthy adults, 4 weeks. γδ-T cells, NK-T cells, secretory IgA, cytokines and CRP were assessed. Proliferation/activation of certain immune cells and sIgA increased.

2015View study on PubMed (opens in a new tab)

Astragalus membranaceus

Efficacy and safety of Astragalus membranaceus in patients with seasonal allergic rhinitis

Six-week double-blind, placebo-controlled trial in 48 adults with seasonal allergic rhinitis. Symptoms, quality of life, IgE, IgG and eosinophils were assessed. Some favorable signals were observed, particularly for rhinorrhea and certain subgroups.

2010View study on PubMed (opens in a new tab)

Cat's claw – Uncaria guianensis

Efficacy and safety of freeze-dried cat's claw in osteoarthritis of the knee

Clinical trial in 45 patients with knee osteoarthritis, 30 treated and 15 on placebo. It assessed pain, tolerability and anti-inflammatory activity.

2001View study on PubMed (opens in a new tab)

Maitake – Grifola frondosa

A phase I/II trial of a polysaccharide extract from Grifola frondosa in breast cancer patients: immunological effects

34 postmenopausal women previously treated for breast cancer. Several doses were studied over 3 weeks across multiple immune parameters. Measurable immune effects were found, some stimulatory and others inhibitory.

2009View study on PubMed (opens in a new tab)

Reishi – Ganoderma lucidum

Effects of Ganopoly on the immune functions in advanced-stage cancer patients

34 patients with advanced cancer, 12 weeks of G. lucidum polysaccharide extract. In the 30 evaluable patients, changes from baseline were seen in cytokines, CD56+ cells and NK activity.

2003View study on PubMed (opens in a new tab)

Turkey tail – Trametes versicolor

Phase 1 Clinical Trial of Trametes versicolor in Women with Breast Cancer

Phase I study in 11 women (9 completed) after radiotherapy. Doses of 3, 6 and 9 g/day were evaluated. Trends were observed in lymphocytes, NK activity and CD8+/CD19+ cells, along with tolerability.

2012View study on PubMed (opens in a new tab)

Andrographis + Siberian ginseng

Early intervention with Kan Jang® to treat upper-respiratory tract infections

The combination significantly shortened the illness: 2.38 vs. 3.02 days, about 21% fewer sick days. It also significantly improved respiratory symptoms from day two and showed differences in leukocytes and ESR versus placebo.

2021View study on PubMed (opens in a new tab)

Andrographis + Siberian ginseng

A double blind, placebo-controlled study of Andrographis paniculata fixed combination Kan Jang in acute upper respiratory tract infections including sinusitis

The overall symptom score improved significantly versus placebo. Differences were especially marked for headache, nasal and throat symptoms and general malaise, including in patients with sinusitis.

2002View study on PubMed (opens in a new tab)

Andrographis + Siberian ginseng

Efficacy of Kan Jang® in Patients with Mild COVID-19

Clinical progression was 5.36% with the combination vs. 17.86% with placebo. Recovery was also faster, with greater reductions in cough, sore throat, runny nose and muscle pain.

2023View study on PubMed (opens in a new tab)

Echinacea purpurea + Siberian ginseng (with Justicia adhatoda)

Randomized trial of a fixed combination KanJang in patients with upper respiratory tract infections

The full combination produced significant improvements in cough severity and frequency, mucus clearance, nasal congestion and the general feeling of illness. Recovery time was about 2 days shorter with the herbal formulations than with the comparator treatment.

2005View study on PubMed (opens in a new tab)

Echinacea purpurea + Astragalus (with Glycyrrhiza glabra)

The effect of Echinacea purpurea, Astragalus membranaceus and Glycyrrhiza glabra on CD69 expression and immune cell activation in humans

All three extracts activated immune cells, and the research found an additive effect on CD69 expression when they were used together.

2006View study on PubMed (opens in a new tab)

Neuroheal 13 studies

Ginkgo biloba

Efficacy and safety of Ginkgo biloba extract EGb 761 in mild cognitive impairment with neuropsychiatric symptoms

The EGb 761 group showed differences versus placebo in executive/cognitive function tests such as the Trail Making Test, as well as improvements in neuropsychiatric symptoms.

2014View study on PubMed (opens in a new tab)

Lion's mane – Hericium erinaceus

Improving effects of the mushroom Yamabushitake on mild cognitive impairment

Cognitive function scores were significantly higher than placebo at weeks 8, 12 and 16. After intake stopped, scores declined.

2009View study on PubMed (opens in a new tab)

Bacopa monnieri

Does Bacopa monnieri improve memory performance in older persons?

Bacopa significantly improved verbal learning, memory acquisition and delayed recall versus placebo. Some gastrointestinal effects were reported.

2010View study on PubMed (opens in a new tab)

Huperzine A

Clinical efficacy and safety of huperzine A in mild to moderate Alzheimer disease

Favorable differences were observed in ADAS-Cog, MMSE, activities of daily living and other clinical scales versus baseline and placebo.

2002View study on PubMed (opens in a new tab)

Alpha-GPC – choline alfoscerate

Efficacy and safety of choline alphoscerate for amnestic mild cognitive impairment

The α-GPC group showed a significantly greater reduction in ADAS-Cog than placebo; no serious adverse events were reported.

2024View study on PubMed (opens in a new tab)

Phosphatidylserine

Cognitive decline in the elderly: a double-blind, placebo-controlled multicenter study

Statistically significant differences versus placebo were reported in cognitive and behavioral parameters.

1993View study on PubMed (opens in a new tab)

L-Theanine

Dose-response effect of L-theanine on psychomotor speed, sustained attention, and inhibitory control

L-theanine showed significant effects on attention in simple visuomotor tasks, although it did not improve all of the complex cognitive tasks evaluated.

2023View study on PubMed (opens in a new tab)

Arctic root – Rhodiola rosea

Rhodiola rosea in stress-induced fatigue: mental performance of healthy physicians during night duty

Associative thinking, short-term memory, calculation, concentration and speed of perception were assessed. Mental performance improved significantly during the first two weeks of Rhodiola.

2000View study on PubMed (opens in a new tab)

Gotu kola – Centella asiatica

Positive modulation of cognition and mood in the healthy elderly volunteer following administration of Centella asiatica

The highest dose was associated with improved working memory and changes in evoked potentials, as well as improvements in some subjective mood measures.

2008View study on PubMed (opens in a new tab)

Korean white ginseng – Panax ginseng

Effects of white ginseng on reducing stress and tension by enhancing default mode network connectivity

White ginseng significantly reduced the composite stress index versus placebo and produced changes in functional connectivity of the default mode network, a brain network involved in internal cognitive processing.

2025View study on PubMed (opens in a new tab)

Ginkgo + Arctic root (Rhodiola rosea)

Central additive effect of Ginkgo biloba and Rhodiola rosea on psychomotor vigilance task and short-term working memory accuracy

The combination of Ginkgo 60 mg + Rhodiola 500 mg produced a greater improvement than either ingredient alone in psychomotor vigilance and at every level of short-term working memory (p<0.01). The authors explicitly describe a central additive effect.

2016View study on PubMed (opens in a new tab)

Ginkgo + Panax ginseng

The memory enhancing effects of a Ginkgo biloba/Panax ginseng combination in healthy middle-aged volunteers

The combination significantly improved the Memory Quality Index, with an average improvement of 7.5%, including working and long-term memory. The benefit was seen throughout the 12 weeks of treatment and after the washout.

2000View study on PubMed (opens in a new tab)

Ginkgo + Panax ginseng

Modulation of cognition and mood following administration of single doses of Ginkgo biloba, ginseng, and a ginkgo/ginseng combination

The combination improved secondary memory and performance on the Serial Threes and Serial Sevens tasks at various time points after administration.

2002View study on PubMed (opens in a new tab)

Hormobalance 10 studies

Chasteberry – Vitex agnus-castus

Treatment for the premenstrual syndrome with agnus castus fruit extract

Improvement in irritability, mood changes, headache, breast fullness and other symptoms was greater than with placebo. The response rate was 52% with Vitex vs. 24% with placebo.

2001View study on PubMed (opens in a new tab)

Chasteberry – Vitex agnus-castus

Treatment for premenstrual syndrome with Vitex agnus castus: randomized multicenter placebo-controlled study

The premenstrual symptom diary score decreased more with Vitex than with placebo, with significant between-group differences and no serious adverse events.

2009View study on PubMed (opens in a new tab)

Chasteberry – Vitex agnus-castus

Dose-dependent efficacy of the Vitex agnus castus extract Ze 440 in patients suffering from PMS

The 20 mg dose produced a significantly greater improvement in total symptom score than placebo and 8 mg. 30 mg provided no additional benefit over 20 mg.

2012View study on PubMed (opens in a new tab)

Chasteberry – Vitex agnus-castus

Vitex agnus castus extract in luteal phase defects due to latent hyperprolactinaemia

The treated group showed a reduced prolactin response, normalization of shortened luteal phases and improved progesterone synthesis during the luteal phase.

1993View study on PubMed (opens in a new tab)

Chasteberry – Vitex agnus-castus

Treatment of cyclical mastalgia with a solution containing a Vitex agnus castus extract

Breast pain intensity decreased faster with Vitex than with placebo, with significant differences in the first cycles.

1999View study on PubMed (opens in a new tab)

Chasteberry – Vitex agnus-castus

Fluoxetine versus Vitex agnus castus extract in the treatment of PMDD

The proportion of responders was similar for fluoxetine and Vitex in this small study; fluoxetine had a greater effect on psychological symptoms and Vitex on physical symptoms.

2003View study on PubMed (opens in a new tab)

Dong quai – Angelica sinensis

Does dong quai have estrogenic effects in postmenopausal women?

No differences versus placebo were found in endometrial thickness, vaginal maturation, hot flashes or the Kupperman index.

1997View study on PubMed (opens in a new tab)

Wild yam – Dioscorea villosa

Effects of wild yam extract on menopausal symptoms, lipids and sex hormones in healthy menopausal women

There were no significant differences versus placebo in hot flashes, menopausal symptoms, FSH, estradiol or progesterone.

2001View study on PubMed (opens in a new tab)

Pau d'Arco – Tabebuia avellanedae

Safety and tolerability of Pau d'Arco for primary dysmenorrhea

Pain decreased significantly from baseline. However, only 9 participants completed the study, there was no placebo, and other outcomes improved without statistical significance.

2022View study on PubMed (opens in a new tab)

Reishi – Ganoderma lucidum

Spore Powder of Ganoderma lucidum Improves Cancer-Related Fatigue in Breast Cancer Patients Undergoing Endocrine Therapy

Improvements were observed in fatigue, physical well-being, anxiety, depression and quality of life, along with changes in TNF-α and IL-6.

2012View study on PubMed (opens in a new tab)

Menheal 12 studies

Reishi – Ganoderma lucidum

Randomized clinical trial of an ethanol extract of Ganoderma lucidum in men with lower urinary tract symptoms

The extract produced a significantly greater reduction in IPSS than placebo. There were no significant changes in urinary flow, prostate volume, PSA or testosterone.

2008View study on PubMed (opens in a new tab)

Panax ginseng

A double-blind crossover study evaluating the efficacy of Korean red ginseng in patients with erectile dysfunction

IIEF scores increased significantly with ginseng versus placebo; penetration, maintenance and rigidity measured by RigiScan improved.

2002View study on PubMed (opens in a new tab)

Panax ginseng

Study of the efficacy of Korean Red Ginseng in the treatment of erectile dysfunction

There was significant improvement in IIEF-5, rigidity, penetration and maintenance versus placebo.

2007View study on PubMed (opens in a new tab)

Korean white ginseng – Panax ginseng

Effects of white ginseng on reducing stress and tension by enhancing default mode network connectivity

White ginseng significantly reduced the composite stress index versus placebo, and changes in brain functional connectivity were observed. It was well tolerated.

2025View study on PubMed (opens in a new tab)

American ginseng – Panax quinquefolius

Wisconsin Ginseng to improve cancer-related fatigue: a randomized, double-blind trial

At 8 weeks, greater improvement in fatigue was observed with American ginseng.

2013View study on PubMed (opens in a new tab)

Siberian ginseng – Eleutherococcus senticosus

The effect of eight weeks of supplementation with Eleutherococcus senticosus on endurance capacity and metabolism in human

A +12% increase in VO₂ peak and +23% in time to exhaustion were reported, along with metabolic changes during exercise.

2010View study on PubMed (opens in a new tab)

Arctic root – Rhodiola rosea

Effects of chronic Rhodiola rosea supplementation on sport performance and antioxidant capacity in trained male

It did not improve VO₂max or exercise duration, but significantly reduced post-exercise lactate and creatine kinase.

2010View study on PubMed (opens in a new tab)

Schisandra – Schisandra chinensis

Effect of Schisandra chinensis extracts and regular low-intensity exercise on muscle strength and mass in older adults

The Schisandra group showed a significantly greater increase in knee-extensor strength.

2021View study on PubMed (opens in a new tab)

Gotu kola – Centella asiatica

Centella asiatica improves physical performance and health-related quality of life in healthy elderly volunteer

Doses of 500 and 750 mg/day improved some lower-limb strength and physical performance parameters.

2011View study on PubMed (opens in a new tab)

Reishi – Ganoderma lucidum

A randomized, double-blind and placebo-controlled study of a Ganoderma lucidum polysaccharide extract in neurasthenia

In the 123 evaluable participants, Ganopoly produced greater reductions in severity score and feelings of fatigue, as well as improved well-being versus placebo.

2005View study on PubMed (opens in a new tab)

Andrographis + Siberian ginseng (Eleutherococcus senticosus)

Early intervention with Kan Jang® to treat upper-respiratory tract infections

The combination significantly shortened the illness by more than 21% versus placebo and significantly improved respiratory symptoms. Favorable differences in leukocytes and ESR were also observed.

2021View study on PubMed (opens in a new tab)

Arctic root (Rhodiola rosea) + Schisandra + Siberian ginseng

Double-blind, placebo-controlled, randomised study of single dose effects of ADAPT-232 on cognitive functions

The combination produced a significant improvement versus placebo in attention, speed and accuracy during cognitive tasks under stress.

2010View study on PubMed (opens in a new tab)

Immodulator 10 studies

Ashwagandha – Withania somnifera

Immunomodulatory Effect of Withania somnifera Extract

Significant increases were observed in IgA, IgM, IgG, IFN-γ, IL-4, CD3+/CD4+/CD8+ T cells, B cells and NK cells compared with placebo. No adverse events were reported.

2021View study on PubMed (opens in a new tab)

Reishi – Ganoderma lucidum

Evaluation of Immune Modulation by β-1,3;1,6 D-Glucan Derived from Ganoderma lucidum

Compared with placebo, CD3+, CD4+, CD8+, the CD4/CD8 ratio, NK cells, IgA and NK-cell cytotoxicity increased significantly. The intervention was well tolerated.

2023View study on PubMed (opens in a new tab)

Astragalus – Astragalus membranaceus

Standardized astragalus extract for attenuation of the immunosuppression induced by strenuous physical exercise

Astragalus helped maintain NK and Treg levels after intensive training and produced changes in Tδγ and IL-2/IL-10 consistent with modulation of the immune response to exertion.

2021View study on PubMed (opens in a new tab)

Siberian ginseng – Eleutherococcus senticosus

Flow-cytometric studies with Eleutherococcus senticosus extract as an immunomodulatory agent

An increase in the absolute number of immunocompetent cells was observed, especially T-helper lymphocytes, cytotoxic lymphocytes and NK cells, with no adverse effects reported.

1987View study on PubMed (opens in a new tab)

Noni – Morinda citrifolia

Fermented Noni Polysaccharides and Immune-Related Biomarkers in Adults with Recurrent URTIs

NK activity increased numerically versus placebo, but the primary analysis did not reach statistical significance. The per-protocol analysis did show differences at two E:T ratios, and several cytokines changed.

2026View study on PubMed (opens in a new tab)

Reishi – Ganoderma lucidum

Effects of Ganopoly on the immune functions in advanced-stage cancer patients

Changes in cytokines and increases in CD56+ cells and NK-cell activity from baseline were observed.

2003View study on PubMed (opens in a new tab)

Arctic root – Rhodiola rosea

A randomised, double-blind, placebo-controlled study of SHR-5 in stress-related fatigue

Rhodiola produced differences versus placebo in fatigue and certain attention measures and modified the cortisol awakening response.

2009View study on PubMed (opens in a new tab)

Ashwagandha – Withania somnifera

An investigation into the stress-relieving and pharmacological actions of an Ashwagandha extract

Ashwagandha was associated with a significant reduction in HAM-A and morning cortisol versus placebo.

2019View study on PubMed (opens in a new tab)

Noni – Morinda citrifolia

Noni juice improves serum lipid profiles and other risk markers in cigarette smokers

Noni consumption was associated with reduced hs-CRP, along with favorable changes in several metabolic markers versus placebo.

2012View study on PubMed (opens in a new tab)

Sutherlandia – Lessertia frutescens

Consumption of Sutherlandia frutescens by HIV-Seropositive South African Adults

It did not change viral load or CD4 count. In addition, the burden of infectious events was higher in the Sutherlandia group, related to two tuberculosis cases in participants taking preventive isoniazid; the authors raised a possible interaction.

2015View study on PubMed (opens in a new tab)

Circuheal 12 studies

Butcher's broom – Ruscus aculeatus

Efficacy and safety of a Butcher's broom preparation compared to placebo in chronic venous insufficiency

Differences versus placebo were observed in leg volume and ankle and leg circumference, along with improvement in heaviness, tension and tingling.

2002View study on PubMed (opens in a new tab)

Gotu kola – Centella asiatica

The microcirculatory activity of Centella asiatica in venous insufficiency

Microcirculation parameters improved, including skin flow, TcPO₂ and TcPCO₂, with a dose-response relationship.

1994View study on PubMed (opens in a new tab)

Gotu kola – Centella asiatica

Microcirculatory effects of total triterpenic fraction of Centella asiatica in chronic venous hypertension

There was a better venoarteriolar response, increased TcPO₂, reduced TcPCO₂ and decreased leg volume.

2001View study on PubMed (opens in a new tab)

Ginkgo biloba – EGb 761

Demonstration of the efficacy of Ginkgo biloba special extract EGb 761 on intermittent claudication

Pain-free walking distance increased more with EGb 761 than with placebo.

1998View study on PubMed (opens in a new tab)

Hawthorn – Crataegus

Randomised double blind placebo controlled clinical trial of Crataegus berries in NYHA II heart failure

Exercise tolerance showed a favorable difference for Crataegus versus placebo.

2003View study on PubMed (opens in a new tab)

Gotu kola – Centella asiatica

Titrated extract of Centella asiatica (TECA) in the treatment of venous insufficiency of the lower limbs

Significant differences versus placebo were observed in leg heaviness, edema and patient overall assessment. Venous distensibility also improved in the treated groups.

1987View study on PubMed (opens in a new tab)

Korean white ginseng – Panax ginseng

Effects of Korean White Ginseng on Vascular and Glycemic Health in Type 2 Diabetes

The 3 g dose significantly reduced the augmentation index, a marker related to arterial stiffness and hemodynamics.

2014View study on PubMed (opens in a new tab)

Siberian ginseng – Eleutherococcus/Acanthopanax senticosus

The fruit of Acanthopanax senticosus improves arterial stiffness and blood pressure

A greater reduction in systolic blood pressure and brachial-ankle pulse wave velocity (baPWV) was observed versus placebo.

2020View study on PubMed (opens in a new tab)

Hawthorn – Crataegus

Efficacy and safety of Crataegus extract WS 1442 in chronic stable NYHA class III heart failure

The 1,800 mg dose produced a significant increase in maximum tolerated workload during exercise versus placebo and a greater reduction in typical heart-failure symptoms.

2002View study on PubMed (opens in a new tab)

Ginkgo biloba + Panax ginseng

Hemorrheological and circulatory effects of Gincosan

Compared with placebo, the combination showed significant differences in capillary red-cell velocity, red-cell rigidity and spontaneous platelet aggregation. The higher dose showed the most marked effect.

1992View study on PubMed (opens in a new tab)

Ginkgo biloba + Panax ginseng

The memory enhancing effects of a Ginkgo biloba/Panax ginseng combination in healthy middle-aged volunteers

The combination produced a significant improvement in the Memory Quality Index, about 7.5%, including working and long-term memory; the effect was maintained throughout the 12 weeks of treatment.

2000View study on PubMed (opens in a new tab)

Liverheal 10 studies

Turmeric / Curcumin – Curcuma longa

Treatment of Non-alcoholic Fatty Liver Disease with Curcumin: A Randomized Placebo-controlled Trial

Liver fat content improved in 78.9% with curcumin vs. 27.5% with placebo. There were also significant reductions versus placebo in ALT, AST, triglycerides, LDL, glucose and HbA1c.

2016View study on PubMed (opens in a new tab)

Milk thistle – Silybum marianum / Silymarin

Silymarin in treatment of non-alcoholic steatohepatitis: A randomized clinical trial

The reduction in ALT and AST was significantly greater with silymarin than with placebo; ALT went from 91.3 to 38.4 U/L in the treated group.

2014View study on PubMed (opens in a new tab)

Lycium – Lycium chinense

Lycium chinense Miller fruit extract lowers liver enzyme levels in subjects with mild hepatic dysfunction

The extract produced a significantly greater reduction in ALT (p=0.0498) and GGT (p=0.0368) versus placebo.

2023View study on PubMed (opens in a new tab)

Korean ginseng – Panax ginseng

Effectiveness and Safety of Panax ginseng Extract on Hepatic Dysfunction: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial

After 12 weeks, ALT and GGT were significantly lower in the Panax ginseng group than with placebo: p=0.009 and p=0.036, respectively.

2020View study on PubMed (opens in a new tab)

Turmeric / Curcumin – Curcuma longa

Efficacy and Safety of Phytosomal Curcumin in Non-Alcoholic Fatty Liver Disease: A Randomized Controlled Trial

Liver ultrasound improved in 75% with curcumin vs. 4.7% with placebo (p<0.001). AST and ALT also decreased significantly.

2017View study on PubMed (opens in a new tab)

Milk thistle – Silymarin

A double-blinded randomized controlled trial of silymarin for the prevention of antituberculosis drug-induced liver injury

Drug-induced liver injury occurred in 3.7% with silymarin vs. 32.1% with placebo, a clinically relevant difference; there was also a smaller decrease in SOD.

2015View study on PubMed (opens in a new tab)

Schisandra – Schisandra chinensis

Improvement of liver function in humans using a mixture of schisandra fruit extract and sesamin

The intervention reduced ALT and AST, along with increased antioxidant capacity and lower levels of various oxidative-stress markers.

2013View study on PubMed (opens in a new tab)

Picrorhiza – Picrorhiza kurroa

Picrorhiza kurroa (Kutaki) Royle ex Benth as a hepatoprotective agent: experimental & clinical studies

Differences between Picrorhiza and placebo were significant for bilirubin, SGOT and SGPT. Bilirubin fell to about 2.5 mg/dL in 27.4 days with Picrorhiza vs. 75.9 days with placebo.

1996View study on PubMed (opens in a new tab)

Licorice – Glycyrrhiza / Glycyrrhizin

Intravenous glycyrrhizin for the treatment of chronic hepatitis C: a double-blind, randomized, placebo-controlled phase I/II trial

The mean ALT reduction was 26% with glycyrrhizin vs. 6% with placebo. Treatment did not significantly reduce HCV-RNA.

1999View study on PubMed (opens in a new tab)

Licorice – Glycyrrhizin

A Randomized Controlled Trial of Glycyrrhizin Plus Tenofovir vs. Tenofovir in Chronic Hepatitis B with Severe Acute Exacerbation

Patients who received glycyrrhizin had significantly greater reductions in AST and ALT on days 3, 5, 8 and 15. The MELD score also decreased significantly from the first week.

2017View study on PubMed (opens in a new tab)

Intestiplus 11 studies

Ginger – Zingiber officinale

Efficacy and safety of steamed ginger extract for gastric health: a randomized, double-blind, placebo-controlled multi-center clinical trial

Ginger significantly improved total GSRS and the abdominal pain, constipation, indigestion and reflux domains versus placebo; p<0.001 for all.

2025View study on PubMed (opens in a new tab)

Turmeric – Curcuma longa

Curcuma longa Linn versus omeprazole in treatment of functional dyspepsia: A randomized, double-blind, placebo-controlled trial

At 4 weeks, Curcuma produced a significantly greater reduction than placebo in painful and non-painful dyspepsia symptoms.

2022View study on PubMed (opens in a new tab)

Turmeric/Curcumin + Fennel seed

Curcumin and Fennel Essential Oil Improve Symptoms and Quality of Life in Patients with Irritable Bowel Syndrome

The relative reduction in IBS-SSS was 50.05% with curcumin + fennel vs. 26.12% with placebo (p<0.001), with improved quality of life.

2016View study on PubMed (opens in a new tab)

Fennel seed – Foeniculum vulgare

The effect of fennel seed oil emulsion in infantile colic: a randomized, placebo-controlled study

Colic resolved by Wessel criteria in 65% with fennel vs. 23.7% with placebo (p<0.01); NNT=2.

2003View study on PubMed (opens in a new tab)

Curcumin – Turmeric

Curcumin in Combination With Mesalamine Induces Remission in Patients With Mild-to-Moderate Ulcerative Colitis

53.8% achieved clinical remission with curcumin vs. 0% with placebo (p=0.01). Clinical response was 65.3% vs. 12.5%, and endoscopic remission was also higher.

2015View study on PubMed (opens in a new tab)

Curcumin – Turmeric

Novel Bioenhanced Curcumin With Mesalamine for Induction of Clinical and Endoscopic Remission in Mild-to-Moderate Ulcerative Colitis

At 6 weeks, clinical remission occurred in 44.1% and endoscopic remission in 35.3% with bioenhanced curcumin, vs. 0% with placebo; p<0.01.

2021View study on PubMed (opens in a new tab)

Curcumin – Turmeric

The effect of curcumin supplementation on clinical outcomes and inflammatory markers in patients with ulcerative colitis

The decrease in SCCAI was significantly greater with curcumin than with placebo (-5.9 vs. -2.1; p=0.001). Quality of life, hs-CRP and ESR also improved.

2020View study on PubMed (opens in a new tab)

Curcumin – Turmeric

Curcumin maintenance therapy for ulcerative colitis: randomized, multicenter, double-blind, placebo-controlled trial

Over 6 months, 4.65% relapsed with curcumin vs. 20.51% with placebo (p=0.040); the intention-to-treat analysis also showed a significant difference (p=0.049). Clinical and endoscopic indices also improved.

2006View study on PubMed (opens in a new tab)

Ginger – Zingiber officinale

Effect of ginger on gastric motility and symptoms of functional dyspepsia

Gastric emptying was significantly faster with ginger: 12.3 vs. 16.1 minutes (p≤0.05).

2011View study on PubMed (opens in a new tab)

Ginger – Zingiber officinale

Effect of a Standardized Ginger Root Powder Regimen on Chemotherapy-Induced Nausea and Vomiting

Ginger produced significant improvement in nausea-related quality of life, severity of delayed nausea and frequency of delayed nausea and vomiting in later cycles.

2024View study on PubMed (opens in a new tab)

Turmeric / Curcumin + Fennel seed / Fennel essential oil

Curcumin and Fennel Essential Oil Improve Symptoms and Quality of Life in Patients with Irritable Bowel Syndrome

The relative reduction in IBS-SSS was 50.05% with curcumin + fennel vs. 26.12% with placebo (p<0.001). Abdominal pain also decreased significantly and all IBS-SSS components improved. The share of symptom-free patients was 25.9% vs. 6.8% with placebo (p=0.005), along with a consistent improvement in quality of life.

2016View study on PubMed (opens in a new tab)

These studies refer to the individual ingredients, evaluated independently in the scientific literature indexed in PubMed. They are not clinical evidence for the finished Adaptoheal products and are provided for informational purposes.

These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.