Product analysis
Ashwagandha may help reduce perceived stress, with the clearest support tied to sustained use of the KSM-66 extract.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality20
The preparation is not clearly disclosed in the ingredient details. That limits a confident comparison of ingredient quality.
Ingredient Transparency63
The serving amount is stated, making quantity comparisons easier. The form is less clearly disclosed in the ingredient details.
Value For Money40
The ashwagandha's value remains uncertain. Reliable cost comparisons for the preparation are unavailable.
Customer Satisfaction88
Customer feedback is positive. Many thousands of reviews provide a broad picture of satisfaction.
Product Focus65
Stress relief is the clearest purpose, with possible sleep benefits during repeated use. Conflicting directions leave it unclear whether daily use matches the routines behind those findings.
- Format
Capsule - Container
- 120 Veggie Cap(s)
- Per serving
- $0.14
- Customer rating
- 4.6 · 13,776 ratings
Goals
KSM-66 ashwagandha may help stress-associated emotional well-being, with support tied to the identified extract and sustained use in stressed groups.
How this product is rated for Mood Support
Ingredient fit72
Goal fit
Dose adequacy
Pathways41
Depth
Breadth
Evidence100
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Ashwagandha has stress- and insomnia-specific evidence, which does not establish routine broad health benefits in healthy, unstressed adults. Extract-specific findings do not apply to every preparation.
How this product is rated for Everyday Health
Ingredient fit70
Goal fit
Dose adequacy
Pathways40
Depth
Breadth
Evidence96
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Ashwagandha at 300 mg is relevant to stress and fatigue resilience. The supplied cognitive findings are small and preparation-specific, so they provide limited support for sustained productivity and cannot be transferred freely between extracts.
How this product is rated for Productivity Boost
Ingredient fit70
Goal fit
Dose adequacy
Pathways13
Depth
Breadth
Evidence65
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
The 300 mg serving explicitly identifies KSM-66 ashwagandha root extract. Selected memory and attention findings give it a possible connection to cognitive support, including stress-related aspects, but results depend on the preparation and population and do not imply a broad memory benefit.
How this product is rated for Cognitive Support
Ingredient fit60
Goal fit
Dose adequacy
Pathways9
Depth
Breadth
Evidence87
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
KSM-66 ashwagandha may reduce perceived psychological stress, with supporting findings from several extract trials. Its 300 mg per serving meets the saved amount reference for this preparation. Variation in extract studies, outcomes and duration limits expectations, and one serving does not establish the repeated-use regimen studied.
How this product is rated for Stress Relief
Ingredient fit90
Goal fit
Dose adequacy
Pathways77
Depth
Breadth
Evidence95
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
KSM-66 ashwagandha has limited, preparation-specific evidence for supporting resistance-training outcomes. Its contribution depends on repeated use alongside training rather than an acute pre-workout effect. The selected serving is compared with the study exposure without assuming a daily regimen, and a larger amount does not establish greater benefit.
How this product is rated for Fitness
Ingredient fit70
Goal fit
Dose adequacy
Pathways16
Depth
Breadth
Evidence86
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Ashwagandha extract | 300 mg |
How this ingredient is rated
Composition and Label Disclosure30
Withanolide and Preparation Disclosure
Composition and Label Disclosure100
Individual Preparation Amount Disclosure
Commercial Price and Usability
Alternative products
Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Acute and Repeated Ashwagandha Supplementation Improves Markers of Cognitive Function and Mood.
- Effect of ashwagandha (Withania somnifera) extract with Sominone (Somin-On™) to improve memory in adults with mild cognitive impairment: A randomized, double-blind, placebo-controlled study.
- Efficacy of Withania somnifera supplementation on adult's cognition and mood.
- A clinical assessment of the therapeutic effects of Ashwagandha root extract on cognitive performance, sleep, and fatigue in children aged 6-12 years.
- Efficacy and Safety of Ashwagandha Root Extract on Cognitive Functions in Healthy, Stressed Adults: A Randomized, Double-Blind, Placebo-Controlled Study.
- A standardized Ashwagandha root extract alleviates stress, anxiety, and improves quality of life in healthy adults by modulating stress hormones: Results from a randomized, double-blind, placebo-controlled study.
- Efficacy and safety of ashwagandha root extract in children and adolescents with mild attention-deficit/hyperactivity disorder: a randomized, double-blind, placebo-controlled trial.
- Effects of multi-herb and ashwagandha root formulas on stress modulation: a randomized, double-blind, placebo-controlled clinical study.
- Efficacy and Safety of Low-Dose Ashwagandha Supplementation on Exercise Endurance: A Randomized, Placebo-Controlled, Double-Blind, Clinical Trial.
- Enhancing healthspan with Ashwagandha (Withania somnifera): a comprehensive review of its multifaceted geroprotective benefits.
- Safety and Efficacy of Ashwagandha Root Extract on Cognition, Energy and Mood Problems in Adults: Prospective, Randomized, Placebo-Controlled Study.
- A randomized, double blind, placebo controlled study to evaluate the effects of ashwagandha (Withania somnifera) extract on sleep quality in healthy adults.
- Effects of Ashwagandha ( Withania somnifera) standardized root extract on physical endurance and VO 2max in healthy adults performing resistance training: An eight-week, prospective, randomized, double-blind, placebo-controlled study.
- Efficacy of Ashwagandha (Withania somnifera [L.] Dunal) in improving cardiorespiratory endurance in healthy athletic adults.
- Withania somnifera (L.) Dunal as Add-On Therapy for COPD Patients: A Randomized, Placebo-Controlled, Double-Blind Study.
- Effect of Ashwagandha (Withania somnifera) extract on sleep: A systematic review and meta-analysis.
- Effects of an Aqueous Extract of Withania somnifera on Strength Training Adaptations and Recovery: The STAR Trial.
- Effects of Withania somnifera (L.) Dunal (Ashwagandha) on cognitive and physical function in adults: a systematic review and meta-analysis.
- Effects of eight-week supplementation of Ashwagandha on cardiorespiratory endurance in elite Indian cyclists.
- Efficacy and Safety of Ashwagandha (Withania somnifera (L.) Dunal) Root Extract in Improving Memory and Cognitive Functions.