Cortisol Manager Integrative Therapeutics Guide

Name: Cortisol Manager
Brand: Integrative Therapeutics
SKU: IT-70453
Price: 26.75 USD
Availability: InStock

Discover how Cortisol Manager Integrative Therapeutics supports balanced cortisol, calm relaxation, and restful sleep with Ashwagandha, L-theanine, and more.

Overview

What Is Cortisol Manager Integrative Therapeutics?

Cortisol is a hormone produced by the adrenal cortex and released in response to stress. Fluctuations in cortisol levels can indicate how effectively the body is handling stress. When cortisol remains elevated — especially at night — it can interfere with relaxation, mood, and the ability to fall and stay asleep.

Cortisol Manager is a supplement formulated with a proprietary blend of stress-reducing ingredients, including Sensoril® Ashwagandha (Withania somnifera), L-theanine, Magnolia bark extract, and epimedium, designed to support a balanced and adaptive cortisol response.* The ingredients in Cortisol Manager help promote relaxation and a sense of calm, aiding restful sleep.* They also work to help stabilize cortisol levels, promoting a healthy stress response.*

Cortisol Manager Integrative Therapeutics is melatonin-free, making it a suitable option for individuals who prefer to support sleep without exogenous melatonin. The formula is vegan, vegetarian, gluten-free, and dairy-free.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

How It Works

How Cortisol Manager Supports Stress and Sleep

Cortisol Manager Integrative Therapeutics takes a multi-pathway approach to stress management and sleep quality. Its ingredients target several key mechanisms in the body:

HPA axis modulation: The hypothalamic-pituitary-adrenal (HPA) axis is the body's central stress-response system. Research suggests that Ashwagandha's active withanolides may help modulate HPA axis activity, supporting balanced cortisol output.
GABAergic support: Both L-theanine and Magnolia bark have been studied for their ability to enhance GABA-related activity in the brain. GABA is the major inhibitory neurotransmitter, and its modulation may promote a calming, relaxation-supporting effect.
Alpha-wave promotion: Studies suggest that L-theanine may stimulate alpha brain wave activity, which is associated with a state of relaxed alertness and mental calm without drowsiness.
Cortisol stabilization: Multiple randomized controlled trials suggest that Ashwagandha supplementation may help reduce elevated cortisol levels, supporting the body's adaptive response to daily stress.

Together, these complementary mechanisms may help promote a sense of calm during the day and support the transition to restful, quality sleep at night.*

What's inside

Key ingredients

Ashwagandha (withania somnifera) (Sensoril brand) (root, leaf) extract — 500 mg

Ashwagandha is one of the most important herbs in Ayurveda, used for over 3,000 years as a Rasayana (rejuvenating tonic) for stress and exhaustion. The Sensoril form used in Cortisol Manager is extracted from both root and leaf and is standardized to 10% withanolides, a profile that tends to be more calming than root-only extracts. Research suggests Ashwagandha modulates the HPA axis and exhibits GABAergic activity, contributing to its stress-reducing and sleep-supporting properties. A 2024 meta-analysis of 9 RCTs (558 patients) found significant reductions on the Hamilton Anxiety Scale (HAM-A), the Perceived Stress Scale (PSS), and serum cortisol levels compared to placebo. A 2025 meta-analysis of 15 RCTs (873 patients) further corroborated significant anxiety and cortisol reductions. For sleep, a PLOS ONE meta-analysis of 5 RCTs (400 participants) found a small but significant improvement in overall sleep quality, with effects more prominent at dosages ≥600 mg/day and treatment durations ≥8 weeks. Additional studies suggest Ashwagandha root extract may improve sleep onset latency and reduce wake after sleep onset (WASO). In clinical trials for stress, Ashwagandha has been associated with greater reductions in anxiety, morning cortisol, C-reactive protein, and blood pressure in chronically stressed adults. Sensoril specifically has been studied at doses of 125 to 250 mg daily for stress and anxiety. Ashwagandha should be avoided during pregnancy and breastfeeding and is not recommended for people with autoimmune or thyroid disorders, or those about to have surgery. It may interact with medications for diabetes, high blood pressure, sedatives, anticonvulsants, thyroid hormone medications, and immunosuppressants.

L-theanine — 500 mg

L-theanine is a non-protein, water-soluble amino acid found almost exclusively in the tea plant (Camellia sinensis). It was first isolated from gyokuro leaf in 1950 and has been consumed for centuries through traditional tea drinking for mental clarity and tranquility. L-theanine crosses the blood-brain barrier and has been reported to stimulate production of GABA, serotonin, and dopamine while modulating glutamate receptor activity. Through stimulation of alpha brain wave activity, studies suggest it may create a state of relaxed alertness without sedation. A 2019 systematic review found that 200–400 mg/day of pure L-theanine may reduce stress and anxiety in people under acute stress. A randomized, placebo-controlled, crossover trial (n=30) showed that 200 mg/day for four weeks significantly reduced anxiety, depression scale scores, and sleep-related measures including sleep latency, sleep disturbance, and use of sleep medication compared to placebo. A systematic review and meta-analysis of 19 articles (897 participants) found that L-theanine significantly improved subjective sleep onset latency, daytime dysfunction, and overall subjective sleep quality, though objective polysomnographic measures did not show significant improvement. L-theanine has been granted generally recognized as safe (GRAS) status by the U.S. FDA. Few adverse reactions have been reported; those recorded include rare headache, dizziness, mild gastrointestinal symptoms, and occasional increased sleepiness or dream activity.

Magnolia (Magnolia officinalis) (bark) extract standardized to 2% honokiol (6 mg) and 1% magnolol (3 mg) — 450 mg

Magnolia bark (Magnolia officinalis) has been used for over 1,000 years in traditional Chinese and Japanese medicine for conditions including anxiety, nervous disorders, and sleep-related problems. Its first recorded mention was in the ancient Chinese herb guide Shennong Bencao Jing around 100 A.D., where it was said to treat "fright qi" — a condition caused by emotional distress. The primary active neolignans, honokiol and magnolol, have been shown to enhance the activity of GABA-A receptors, consistent with the herb's traditional calming and sedative properties. Research demonstrated that honokiol acts as a positive allosteric modulator at the benzodiazepine binding site with subunit selectivity, providing anxiolytic effects. Interactions with serotonin and dopamine receptors have also been documented, consistent with traditional anxiolytic and sleep-inducing uses. In a double-blind RCT (Talbott et al., 2013), a Magnolia-containing combination (Relora®, 750 mg/day) significantly reduced salivary cortisol, perceived stress, tension, and anger in moderately stressed adults compared to placebo. A multicenter controlled clinical study of 634 menopausal women found that a formula including 60 mg of Magnolia bark extract showed greater improvements in insomnia, irritability, anxiety, and depressed mood compared to the control group. Honokiol and magnolol can readily cross the blood-brain barrier, supporting their bioavailability. Scientific literature on Magnolia bark in humans remains relatively limited, and most published clinical studies use combination products, making it difficult to isolate Magnolia's specific contribution. Evidence is considered preliminary.

epimedium (epimedium spp.) (aerial parts) extract — 450 mg

Epimedium, also known as Barrenwort or Yin Yang Huo, belongs to the genus Epimedium (family Berberidaceae) and has been widely used as a tonic in China, Japan, and Korea for more than 2,000 years. The classic Chinese medicine literature Shen Nong's Materia Medica recorded its effects of "tonifying kidney yang," "strengthening muscles and bones," and "dispelling rheumatism." The primary active component is icariin, a prenylated flavonol glycoside. More than 260 compounds have been isolated from Epimedium, with prenyl-flavonoids as the major constituents. Epimedium has been traditionally used to treat fatigue, neurasthenia, and various conditions in traditional Chinese medicine. Modern pharmacological studies have demonstrated that Epimedium and its active compounds possess wide pharmacological actions, including immunological function modulation and antioxidant activities. The most substantial human clinical evidence for Epimedium is in the area of bone health, including a 24-month randomized, double-blind, placebo-controlled trial in postmenopausal women. Upon oral ingestion, icariin has limited bioavailability in its intact form and is largely converted to metabolites by intestinal bacteria. Epimedium should be used with caution due to reports of potential idiosyncratic liver injury, and it may interact with medications metabolized by CYP3A4 and UDP-glucuronosyltransferases.

phosphatidylserine (from soybean Lecithin) — 100 mg

Phosphatidylserine is a phospholipid that is a structural and functional component of cell membranes throughout the body. It is part of the broader Lecithin group — mixtures of glycerophospholipids including phosphatidylcholine, phosphatidylethanolamine, phosphatidylinositol, and phosphatidylserine. In this formula, the phosphatidylserine is derived from soybean Lecithin. Phospholipids such as phosphatidylserine play important roles in normal cellular metabolism, including the regulation of cellular membrane permeability. Choline-containing phospholipids can traverse the blood-brain barrier, and they may play a role in maintaining the membrane structure of neurons. The cholinergic neurotransmission pathway — where phospholipids serve as precursors for acetylcholine synthesis — is one mechanism by which these compounds may support nervous system function. Lecithin and its phospholipid constituents have a long history of research, dating to 1845 when Lecithin was first isolated by the French chemist Théodore Gobley. The EFSA concluded there was no safety concern for the general population for lecithins as a food additive. Individuals with soy allergies should be aware that this ingredient is derived from soybean Lecithin.

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Who Benefits

Who Is Cortisol Manager Integrative Therapeutics For?

Cortisol Manager Integrative Therapeutics may be appropriate for adults who experience:

Daily stress: Individuals looking for support in managing the body's cortisol response to everyday stressors.
Difficulty winding down at night: Those who find it challenging to relax and transition to sleep after a busy or demanding day.
Occasional sleep quality concerns: Adults seeking support for restful, uninterrupted sleep without relying on melatonin.
Periods of high stress: People going through particularly demanding times who may benefit from additional cortisol-balancing support.

The melatonin-free formula makes Cortisol Manager suitable for individuals who prefer to avoid melatonin or who may be sensitive to it. Its vegan, vegetarian, gluten-free, and dairy-free attributes accommodate a range of dietary preferences.

Cortisol Manager is designed for nightly use by adults. As with any supplement, individuals who are pregnant, breastfeeding, have autoimmune or thyroid disorders, are taking medications (including those for diabetes, blood pressure, or sedatives), or are preparing for surgery should consult a healthcare professional before use.

Usage

How to Take Cortisol Manager

Adults take 1 tablet before bedtime or as recommended by a healthcare professional. Increase to 2 tablets during times of high stress. For nightly use.

Each bottle of Cortisol Manager contains 30 capsules, with a serving size of 1 tablet.

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

Does Cortisol Manager contain melatonin?

No. Cortisol Manager is melatonin-free. It uses a proprietary blend of Sensoril® Ashwagandha, L-theanine, Magnolia bark extract, and epimedium to support relaxation and restful sleep through cortisol-balancing and GABAergic mechanisms rather than exogenous melatonin.

What is Sensoril® Ashwagandha and how is it different from other Ashwagandha forms?

Sensoril® is an Ashwagandha extract that uses both root and leaf of Withania somnifera and is standardized to 10% withanolides. Compared to root-only extracts like KSM-66, which tend to be more energizing, Sensoril tends to be more calming. Clinical trials have studied Sensoril at doses of 125 to 250 mg daily for stress and anxiety support.

Is Cortisol Manager suitable for vegans and people with food sensitivities?

Yes. Cortisol Manager is vegan, vegetarian, gluten-free, and dairy-free. However, it does contain phosphatidylserine derived from soybean Lecithin, so individuals with soy allergies should consult a healthcare professional before use.

Can I take Cortisol Manager every night?

Yes. According to the product directions, Cortisol Manager is intended for nightly use. Adults take 1 tablet before bedtime and may increase to 2 tablets during times of high stress, or as recommended by a healthcare professional.

How does Cortisol Manager support both stress and sleep?

Cortisol Manager's ingredients address stress and sleep through complementary mechanisms. Research suggests that Ashwagandha modulates the HPA axis and may help reduce elevated cortisol levels. L-theanine promotes alpha brain wave activity associated with relaxed alertness and may improve subjective sleep quality. Magnolia bark's honokiol and magnolol act on GABA-A receptors to support calming effects. Together, these ingredients may help promote a balanced cortisol response during the day while supporting the body's transition to restful sleep at night.*

Are there any precautions or potential interactions to be aware of?

Ashwagandha should be avoided during pregnancy and breastfeeding and is not recommended for people with autoimmune or thyroid disorders. It may interact with medications for diabetes, blood pressure, sedatives, anticonvulsants, thyroid medications, and immunosuppressants. Epimedium may interact with medications metabolized by CYP3A4 enzymes. As always, consult a healthcare professional before use if you are taking medications or have a medical condition.

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