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Ashwagandha 600 mg

product on market Capsule GNC Herbal Plus Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Ashwagandha root extract is supported by moderate evidence for reducing stress and cortisol levels in adults. Research suggests it may improve overall well-being and sleep quality. However, the overall evidence coverage for this specific formulation remains limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Ashwagandha 600 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
600
Servings
Botanical
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 450.0mg (502 products) 28 studies (A:0, B:8)

Other Ingredients

Cellulose Cellulose Titanium Dioxide
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take two capsules daily.

Warnings & Precautions

Contains: Milk.

Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication or have a medical condition.

Discontinue use two weeks prior to surgery.

Formulation Notes

Clinical strength

Ashwagandha 600 mg per 2 capsules Contains KSM-66

Vegetarian herbal extract

No artificial flavors, gluten free. GF Gluten free

KSM-66 Ashwagandha Ashwagandha as KSM-66.

Additional Information

30-day supply

Metadata

Product Details

DSLD Entry Date2024-08-22
Product TypeBotanical
FormCapsule
BrandGNC Herbal Plus
DSLD ID316434
Data Updated2026-04-11
Research

Research Evidence

63
Research Sources
54
Avg Quality
26
Systematic Review
21
Rct
11
Meta Analysis
5
Clinical Trial
B Identifying immunostimulatory herbal supplements that may flare autoimmune skin diseases: a systematic scoping review
Systematic Review Lupus science & medicine 2025 PubMed DOI
B Effects of Ashwagandha (Withania somnifera) on VO2max: A Systematic Review and Meta-Analysis
Meta Analysis Nutrients 2020 PubMed DOI
B Does Ashwagandha supplementation have a beneficial effect on the management of anxiety and stress? A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Phytotherapy research : PTR 2022 PubMed DOI
B An update on the efficacy of anti-inflammatory agents for patients with schizophrenia: a meta-analysis
Meta Analysis Psychological medicine 2019 PubMed DOI
B Safety and efficacy of Withania somnifera for anxiety and insomnia: Systematic review and meta-analysis
Meta Analysis Human psychopharmacology 2024 PubMed DOI
B Effect of Ashwagandha (Withania somnifera) extract on sleep: A systematic review and meta-analysis
Meta Analysis PloS one 2021 PubMed DOI
B Plant-derived nootropics and human cognition: A systematic review
Systematic Review Critical reviews in food science and nutrition 2023 PubMed DOI
B Effects of Ashwagandha (Withania Somnifera) on stress and anxiety: A systematic review and meta-analysis
Meta Analysis Explore (New York, N.Y.) 2024 PubMed DOI
B Systematic review and network meta-analysis of the effects of plant active substance on quality of life in breast cancer patients
Systematic Review Frontiers in pharmacology 2025 PubMed DOI
B Clinical evidence for the adaptogenic effects of Withania somnifera and Rhodiola rosea - A systematic review with molecular interpretation of psychometric outcomes
Systematic Review Annals of agricultural and environmental medicine : AAEM 2026 PubMed DOI
View all evidence for Ashwagandha →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.