Integrative Therapeutics HPA Adapt | Adaptogen Guide

Name: HPA Adapt
Brand: Integrative Therapeutics
SKU: IT-10270
Price: 39.50 USD
Availability: InStock

Discover how Integrative Therapeutics HPA Adapt uses five adaptogenic herbs to support HPA axis balance, reduce stress-related fatigue, and promote calm.

Overview

What Is Integrative Therapeutics HPA Adapt?

Integrative Therapeutics HPA Adapt is an adaptogenic herbal formula designed to support the body's built-in stress-management system — the hypothalamic-pituitary-adrenal (HPA) axis. The HPA axis plays a crucial role in balancing mood, energy levels, and cognitive function, particularly during periods of mental, emotional, or physical stress.

By combining five targeted adaptogenic extracts — Rhodiola root, Sensoril® Ashwagandha root and leaf, Eleuthero root, Maca standardized extract, and standardized holy Basil leaf — HPA Adapt is formulated to optimize HPA axis function. This may help maintain hormonal balance, encourage a healthy stress response, promote calmness, reduce stress-related fatigue, and support cognitive function.

Additionally, evidence from animal studies suggests that the HPA axis influences neurological, gastrointestinal, and immune functions, highlighting its far-reaching role in the body's overall response to stress. Each 120-capsule bottle provides a generous supply to support sustained daily use.

How It Works

Adaptogenic Support for the HPA Axis

The HPA axis is the body's central neuroendocrine pathway for responding to stress. When activated, the hypothalamus signals the pituitary gland, which in turn communicates with the adrenal glands to modulate cortisol and other stress hormones. Chronic or repeated stress can disrupt this system, potentially leading to imbalances in mood, energy, and resilience.

Adaptogens are a class of botanicals that research suggests may help normalize physiological processes under stress without pushing the body in one direction under healthy conditions. The five herbs in Integrative Therapeutics HPA Adapt each bring distinct mechanisms — from HPA axis modulation and cortisol regulation to GABAergic signaling and monoaminergic neurotransmitter support — working together to encourage calm, reduce stress-related fatigue, support cognitive function, and improve outlook.

What's inside

Key Ingredients

Rhodiola (Rhodiola rosea) Root Extract (400 mg) — Standardized to 3% Rosavins and 1% Salidroside

Rhodiola rosea is a well-characterized adaptogen from Siberian and Scandinavian traditional medicine, used for centuries to fight fatigue, aid convalescence, and enhance mental performance. Research suggests it primarily exerts its effects through dose-dependent modulation of the HPA axis, regulating serum levels of stress hormones such as cortisol. Active compounds rosavins and salidroside also influence monoaminergic neurotransmitter systems — including serotonin, dopamine, and norepinephrine — supporting mood and cognitive function. Multiple randomized controlled trials have shown that Rhodiola rosea extracts may reduce stress-induced fatigue, burnout symptoms, and cortisol awakening response. A phase III RCT of 60 subjects with stress-related fatigue syndrome found significant anti-fatigue effects and reduced cortisol response. An open-label clinical trial showed significant fatigue improvements in 100 subjects with prolonged fatigue using 400 mg/day for 8 weeks. The European Medicines Agency has approved Rhodiola for temporary relief of stress-related fatigue symptoms, and a clinical trial found significant reductions in anxiety in patients given 340 mg/day for 10 weeks.

Ashwagandha (Withania somnifera) Root and Leaf Extract — Sensoril® Brand (300 mg)

Ashwagandha is one of the most important herbs in Ayurveda, used for over 3,000 years as a Rasayana (rejuvenating tonic) for stress, fatigue, and nervous exhaustion. The Sensoril® form uses both root and leaf extract, standardized to 10% withanolides, and tends to be more calming. Studies suggest its bioactive withanolides modulate the HPA axis, exhibit GABAergic activity, and influence cortisol, serotonin, and brain-derived neurotrophic factor (BDNF) levels. A 2024 meta-analysis of 15 RCTs (n=873) published in BJPsych Open found significant reductions in anxiety (HAM-A), perceived stress (PSS), and serum cortisol versus placebo. A double-blind, placebo-controlled trial (n=64) showed a 27.9% reduction in serum cortisol and significant improvement on validated stress scales after 60 days. Multiple RCTs demonstrate that Ashwagandha supplementation may also reduce fatigue and improve energy levels in stressed and fatigued adults through HPA-axis modulation and mitochondrial support. Effective doses of Sensoril at 125 to 250 mg daily have been used in clinical trials.

Eleuthero (Eleutherococcus senticosus) Root Extract (300 mg) — Standardized to 0.8% Eleutherosides

Eleuthero, also known historically as Siberian ginseng (though it is not related to true ginseng), is one of the original clinically studied adaptogens. It has been used in traditional Chinese and Russian medicine for nearly 2,000 years to invigorate qi (general energy and vitality) and combat fatigue. Soviet pharmacologists Nikolai Lazarev and Israel Brekhman coined the term "adaptogen" based partly on their extensive research with this herb, and since then Russian Olympic athletes, astronauts, and explorers have used Eleuthero for resilience under demanding conditions. Research suggests it modulates the HPA axis, which may help balance cortisol levels, support the DHEA-to-cortisol ratio, and decrease stress-induced fatigue. The European Medicines Agency has approved Eleuthero root for the treatment of symptoms of asthenia such as fatigue and weakness. A placebo-controlled immunology study using flow cytometry found a pronounced increase in immunocompetent cells — especially T lymphocytes of the helper/inducer type, as well as cytotoxic and natural killer cells — after 4 weeks of supplementation. Its active eleutherosides (particularly B and E) are used as standardization markers.

Holy Basil (Ocimum sanctum) Leaf Extract (200 mg) — Standardized to 2.5% Triterpenoic Acids Including Ursolic and Oleanolic Acids

Holy Basil (Ocimum sanctum, also known as Tulsi) has the strongest human clinical evidence among Basil species for stress. A well-designed RCT (n=158, 6 weeks, 1200 mg/day) significantly improved stress-related symptoms versus placebo, and a separate Frontiers in Nutrition RCT also showed reduced perceived stress and improved stress biomarkers. Research suggests that bioactive ocimumosides A and B modulate the HPA axis and may reduce corticosterone. Holy Basil has deep roots in Ayurvedic medicine, where it has been recognized for its therapeutic properties across multiple systems. The standardization to triterpenoic acids — including ursolic and oleanolic acids — helps ensure consistent potency.

MacaPure® Maca (Lepidium meyenii) Root Extract (150 mg) — Standardized to 0.6% Macaenes and Macamides

Maca is a Peruvian plant cultivated for more than 2,000 years in the high Andes, traditionally used as a nutrient-dense food and for its medicinal properties in enhancing energy, vitality, and resilience. Maca is classified in ethnobotanical and some scientific literature as an adaptogen, traditionally used in the Andes to help the body resist physical and psychological stress. Its unique secondary metabolites — macamides and macaenes — are compounds found only in Lepidium meyenii. Macamides are fatty acid amide hydrolase (FAAH) inhibitors that may modulate neurotransmitter release through the endocannabinoid system, and research suggests Maca's alkaloids interact with the hypothalamic-pituitary-adrenal axis. A double-blind RCT in post-menopausal women found Maca significantly reduced depression, anxiety, and psychological symptoms. Multiple studies report improvements in energy scores and mental performance, with anti-fatigue effects attributed to mitochondria protection and oxidative stress reduction.

Ascorbyl palmitate

Ascorbyl palmitate is a lipophilic (fat-soluble) derivative of ascorbic acid (vitamin C) formed from ascorbic acid and palmitic acid. Its dual nature — combining a hydrophilic ascorbate moiety with a lipophilic fatty acid chain — gives it surface-active properties that allow it to position itself at oil-water interfaces and within lipid environments. In this formulation, it serves as a stabilizing antioxidant, helping to protect the fat-soluble components of the formula. The FDA has granted Ascorbyl palmitate Generally Recognized as Safe (GRAS) status, and EFSA has concluded it poses no threats to human health.

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HPA Adapt

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HPA Adapt

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Who Benefits

Who Is HPA Adapt For?

Integrative Therapeutics HPA Adapt is designed for adults experiencing the effects of ongoing stress — whether mental, emotional, or physical. It may be particularly relevant for individuals who feel run-down, mentally fatigued, or struggle to maintain a sense of calm and balanced mood during demanding periods.

Those interested in supporting their body's natural stress response and maintaining hormonal equilibrium along the HPA axis may find this blend of adaptogens especially suitable. Because the formula features herbs traditionally and scientifically associated with promoting energy, reducing stress-related fatigue, and supporting cognitive function, it may appeal to individuals dealing with stress-related low energy, brain fog, or difficulty maintaining emotional resilience.

HPA Adapt is gluten-free and free from salt, wheat, soy, dairy, and artificial colors or flavors. It is suitable for those following vegan or vegetarian diets.

Directions

How to Take HPA Adapt

Adults take 2 to 4 capsules daily on an empty stomach, or as recommended by your healthcare professional. For best results take in the morning and at mid-day.

Each serving is 2 capsules. The 120-capsule bottle provides a 30- to 60-day supply depending on the daily dose used.

About the author

Written by Greg Howlett

Greg Howlett

Founder

Greg has spent over a decade helping customers choose the right natural-health products. He personally vets every formula we carry and writes these guides to cut through the marketing noise with practical, experience-based advice.

FAQ

Frequently asked questions

What does HPA Adapt support?

HPA Adapt is formulated to support the hypothalamic-pituitary-adrenal (HPA) axis, helping maintain stress hormonal balance and a healthy stress response. It encourages calm, reduces stress-related fatigue, supports cognitive function, and may improve outlook.

What adaptogens are in Integrative Therapeutics HPA Adapt?

HPA Adapt contains five adaptogenic herbs: Rhodiola root extract (standardized to 3% rosavins and 1% salidroside), Sensoril® Ashwagandha root and leaf extract, Eleuthero root extract (standardized to 0.8% eleutherosides), standardized holy Basil leaf extract (2.5% triterpenoic acids), and MacaPure® Maca root extract (standardized to 0.6% macaenes and macamides).

What is the difference between Sensoril Ashwagandha and other Ashwagandha forms?

Sensoril uses both root and leaf extract and is standardized to 10% withanolides. Compared to root-only extracts like KSM-66, Sensoril tends to be more calming in its effects. Clinical trials have used effective doses of Sensoril at 125 to 250 mg daily.

Is HPA Adapt suitable for people with dietary restrictions?

Yes. HPA Adapt is vegan, vegetarian, and gluten-free. It contains no salt, wheat, soy, dairy, or artificial colors or flavors.

When should I take HPA Adapt for best results?

For best results, take the capsules in the morning and at mid-day on an empty stomach. Adults may take 2 to 4 capsules daily, or as recommended by a healthcare professional.

How does the HPA axis relate to stress?

The HPA axis is the body's built-in system for maintaining hormonal equilibrium, especially during mental, emotional, or physical stress. It plays a crucial role in balancing mood, energy levels, and cognitive function. Evidence from animal studies also suggests it supports neurological, gastrointestinal, and immune functions, highlighting its broad influence on the body's overall response to stress.

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