Ashwagandha, 30 Capsules
Size: 30 capsules
May be a fit for
- Adults seeking ashwagandha to support a calm stress response
- Individuals using ashwagandha to help maintain healthy cortisol levels
- Practitioners protocols requiring a clinically dosed ashwagandha adaptogen
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Thorne's Ashwagandha delivers a concentrated extract of Withania somnifera root in capsule form, supporting healthy stress response, cortisol balance, and cognitive function. Formulated for adults seeking adaptogenic support as part of a wellness routine.
Why It's Worth Considering: Thorne is a practitioner-trusted brand with rigorous third-party testing and manufacturing standards, making this a reliable option for those who prioritize ingredient purity and consistent potency in an adaptogen supplement.
Thorne · 30 CapsulesMake it part of your routine.
Take 1 capsule daily or as recommended by your health-care practitioner.
Read the complete labelProduct details
Supplement facts & complete label
Serving Size:
One Capsule
Amount Per Serving:
Ashwagandha extract (root, leaf) (Withania somnifera)† ... 120 mg
Other Ingredients:
Microcrystalline Cellulose, Hypromellose (derived from cellulose) capsule, Ascorbyl Palmitate.
ALLERGY WARNING
This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.
PREGNANCY WARNING
If pregnant, nursing, or trying to conceive, do not use this product.
INTERACTIONS
There are no known adverse interactions or contraindications at publication date.
Label directions
Take 1 capsule daily or as recommended by your health-care practitioner.
Source: authorized supplier catalog · September 04, 2026. Formulas and labels can change. Check the packaging you receive.
Who it may suit
May be a fit for
- Adults seeking ashwagandha to support a calm stress response
- Individuals using ashwagandha to help maintain healthy cortisol levels
- Practitioners protocols requiring a clinically dosed ashwagandha adaptogen
- Those supporting restful sleep with nightly ashwagandha supplementation
Considerations
- Autoimmune conditions (may stimulate immune activity)
- Hyperthyroidism (ashwagandha may increase thyroid hormones)
- Pregnancy and breastfeeding
- Taking sedatives or thyroid medications (additive effects)
Compatibility & interactions
Works Well With
Take Separately From
No significant interactions identified. Always consult your healthcare provider.
What to expect over time
Stress Response
Reduced cortisol reactivity to daily stressors
Sleep & Calm
Improved sleep quality and baseline anxiety reduction
Performance
Measurable strength and endurance gains
Full Adaptation
Sustained cortisol reduction of 20-30%
Based on clinical trials using KSM-66 and Sensoril ashwagandha extracts at 300-600mg/day.
Compare the options
Compare Ashwagandha Extracts
KSM-66 vs Sensoril vs Generic
| Feature | KSM-66 (root) | Sensoril (root+leaf) | Generic Extract |
|---|---|---|---|
| Withanolide % | 5% standardized | 10% standardized | 1.5-2.5% (varies) |
| Best For | Performance, testosterone, cortisol | Anxiety, sleep, relaxation | Budget option |
| Research | 22+ clinical trials | 11+ clinical trials | Limited |
| Quality Control | Patented, GMP certified | Patented, standardized | Varies widely |
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A few useful answers.
Research & further reading
More category questions
How long does ashwagandha take to work?
Most people notice reduced stress reactivity within 1-2 weeks. Sleep improvements by week 2-3. Full cortisol-lowering and performance benefits take 8-12 weeks of consistent daily use. It's an adaptogen — benefits compound over time, not a one-dose effect.
What is the difference between KSM-66 and Sensoril?
KSM-66 uses only the root and is standardized to 5% withanolides. It's better studied for performance, testosterone, and general stress. Sensoril uses root and leaf, standardized to 10% withanolides, and is more potent for anxiety and sleep. Both are clinically validated — KSM-66 for daytime, Sensoril for evening use.
Can ashwagandha increase testosterone?
Yes, in men with suboptimal levels. Clinical trials show KSM-66 at 600mg/day increased testosterone by 15-17% and improved sperm quality in infertile men. In men with already-normal testosterone, the effect is modest. It works primarily by reducing cortisol (which suppresses testosterone production).
Should I cycle ashwagandha?
There's no clinical evidence requiring cycling, but many practitioners recommend 8-12 weeks on, 2-4 weeks off to maintain sensitivity. If you notice the effects plateauing, a 2-week break can restore responsiveness. Some people take it continuously for years without issue.
Can I take ashwagandha with coffee?
Yes — they work through different mechanisms. Ashwagandha calms the stress response while caffeine increases alertness. Many people find the combination produces focused energy without jitteriness. Take ashwagandha with breakfast alongside your coffee.
Is ashwagandha safe for women?
Yes — ashwagandha is safe and beneficial for women. It reduces cortisol, improves thyroid function, supports fertility, and enhances sleep. It may mildly increase testosterone, which in women supports libido and energy without masculinizing effects. Avoid during pregnancy and breastfeeding.
Supplement information is provided for education and is not a substitute for personalized medical advice. Supplements are not intended to diagnose, treat, cure or prevent disease. Read the current product label before use.