Adaptogen
Sensoril® Ashwagandha (Withania somnifera) Extract
Also known as: Withania somnifera, Indian ginseng, Winter cherry, Ashwagandha extract
Sensoril® is a standardized ashwagandha extract derived from root and leaf that contains bioactive withanolides, compounds studied for stress reduction and cognitive support. Multiple randomized controlled trials support its efficacy for reducing cortisol and anxiety symptoms.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Every Sensoril® Ashwagandha (Withania somnifera) Extract product we have scored
| # | Product | Score | Per serving |
|---|---|---|---|
| 1 | Nootropics Depot Shoden® Ashwagandha Capsules | 95 A | $0.67 |
| 2 | Nootropics Depot Ashwagandha Extract Powder | 93 A | $0.20 |
| 3 | Nootropics Depot Ashwagandha Extract Tablets | 93 A | $0.22 |
| 4 | Nutricost Ashwagandha Root Capsules | 93 A | $0.14 |
| 5 | Transparent Labs KSM-66 Ashwagandha Supplement | 93 A | $0.33 |
| 6 | Jarrow Formulas Ashwagandha | 92 A | $0.21 |
| 7 | Life Extension Optimized Ashwagandha Extract | 92 A | $0.13 |
| 8 | Pure Encapsulations Ashwagandha | 92 A | $0.48 |
| 9 | Thorne Thyroid Health Complex | 90 A | $0.33 |
| 10 | Double Wood Ashwagandha Supplement | 90 A | $0.33 |
| 11 | Life Extension Thyroid Support Complex | 90 A | $0.90 |
| 12 | Sports Research Ashwagandha | 89 A | $1.00 |
Scored on dose accuracy, form, label transparency and third-party testing. Per-serving cost is list price divided by servings per container. No brand pays to be listed or ranked.
Common questions
How much Sensoril® Ashwagandha (Withania somnifera) Extract should I take?
The typical range is 225-600 mg daily (standardized to withanolides). Consistent use for 4-8 weeks typically needed for optimal effects; benefits may continue with long-term use
When should I take Sensoril® Ashwagandha (Withania somnifera) Extract?
With meals; often divided into 2-3 doses. Recommended; improves absorption and tolerability.
Which form of Sensoril® Ashwagandha (Withania somnifera) Extract is best?
Capsule. Other forms in the catalog: Standardized extract powder.
Is Sensoril® Ashwagandha (Withania somnifera) Extract safe?
Commonly reported: Mild gastrointestinal upset, Drowsiness (at higher doses), Headache (rare).
Which Sensoril® Ashwagandha (Withania somnifera) Extract supplement scores highest?
Nootropics Depot Shoden® Ashwagandha Capsules, at 95/100. Scored on dose accuracy, form, label transparency and third-party testing — no brand pays to be listed or ranked.
Primary uses
- Stress and anxiety reduction
- Cortisol modulation
- Sleep quality improvement
- Cognitive function support
- Mood enhancement
How it works
- Withanolide-mediated HPA axis regulation
- GABA receptor modulation
- Anti-inflammatory signaling
- Antioxidant activity
Dosage
- Typical range
- 225-600 mg daily (standardized to withanolides)
- Timing
- With meals; often divided into 2-3 doses
- With food
- Recommended; improves absorption and tolerability
- Duration
- Consistent use for 4-8 weeks typically needed for optimal effects; benefits may continue with long-term use
- Special populations
- Pregnant/nursing women should consult healthcare provider; may interact with sedating medications
Forms
- Capsule· 70/100
- Standardized extract powder· 70/100
Safety
Common side effects
- Mild gastrointestinal upset
- Drowsiness (at higher doses)
- Headache (rare)
Contraindications
- Pregnancy and lactation (traditionally used in some cultures but consult provider)
- Thyroid disorders (may have mild thyroid effects)
- Immunosuppressed individuals (immune-stimulating properties)
Products containing Sensoril® Ashwagandha (Withania somnifera) Extract
Top-scoring supplements in our catalog that list Sensoril® Ashwagandha (Withania somnifera) Extract on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.
Evidence notes
Strong evidence from multiple RCTs demonstrating efficacy for stress, anxiety, and cortisol reduction. Sensoril® specifically has published clinical trials. Grade B rather than A due to variability in study quality and effect sizes, though human evidence is substantial.
Grade B: Some human trials support key claims; further confirmation needed.
Cited research for Sensoril® Ashwagandha (Withania somnifera) Extract
Clinical studies referenced across Formulate guides that mention sensoril® ashwagandha (withania somnifera) extract. Each links to the full study page with PubMed source + the guides that cite it.
- Lopresti et al. (2019)Medicine
An investigation into the stress-relieving and pharmacological actions of an ashwagandha (Withania somnifera) extract
- Salve J, Pate S, Debnath K, Langade D (2019)Cureus
An investigation into the stress-relieving and pharmacological actions of an ashwagandha (Withania somnifera) extract
- Wankhede et al. (2015)Journal of the International Society of Sports Nutrition
Examining the effect of Withania somnifera supplementation on muscle strength and recovery: a randomized controlled trial
- Gannon et al. (2014)J Ayurveda Integr Med
Subtle changes in thyroid indices during a placebo-controlled study of an extract of Withania somnifera in persons with bipolar disorder
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.