What’s inside this formula?
Jarrow Formulas’s Ashwagandha Root Extract — 300 mg is listed here in the ashwagandha collection. This article looks at the selected 120 capsules · 300 mg per capsule pack, then puts its ingredients into context.
Each capsule lists 300 mg ashwagandha root extract. The manufacturer identifies the ingredient as KSM-66. This is a root-extract formula, not whole root powder.
Check the original label ↗Ashwagandha is an herb studied in several root and root-and-leaf extracts. Some preparations may help perceived stress or insomnia, but products differ in composition and the studies often involve small groups. A standardized ingredient percentage helps describe a product; it does not by itself establish a predictable personal response.
The pack details above come from the manufacturer. Ingredient research below does not establish the effects of this exact product or independently verify its contents.
Where might it be useful?
Possible stress support
Some studied preparations have improved measures of perceived stress over short periods.
Possible sleep support
Small studies suggest certain extracts may help insomnia-related outcomes, with results that need careful interpretation.
What the research can — and cannot — tell us
NCCIH considers the evidence suggestive for stress and insomnia, while evidence for anxiety and many other promoted uses remains unclear. Studies use different extracts and usually have short follow-up. These findings do not prove this formula treats a mental health condition or produces lasting benefit.
What deserves your attention?
Avoid during pregnancy and breastfeeding. Rare liver injury and thyroid effects have been reported; check use with a clinician for liver, thyroid or autoimmune conditions and medicines. It is not an anxiety, infertility or testosterone treatment.
Suitability comes before strength
Avoid during pregnancy or breastfeeding. Discuss thyroid or autoimmune conditions, liver history, surgery and medicines before use. Drowsiness and stomach upset can occur, and rare liver injuries have been reported.
Dietary details for this product
Vegan The current manufacturer page or pack declares this complete formula vegan. This is a label declaration, not independent certification or an allergy guarantee.
A dietary label and an allergy assessment answer different questions. Check every ingredient, the capsule or softgel materials and the allergen statement on the pack you receive. If you take medicines, have a health condition, are pregnant or are choosing for a child, discuss the full formula with a qualified clinician.
Make the comparison meaningful.
- Match the exact version.Look for Jarrow Formulas · Ashwagandha Root Extract — 300 mg and the 120 capsules · 300 mg per capsule pack. A similar name or bottle can contain a different strength, blend or serving.
- Compare like with like.Read the serving size alongside the active ingredient amount. Capsule count, compound weight and total blend weight can describe different things. Use the label notes above to see what matters for this formula.
- Check the seller and final cost.Review seller identity, expiry, batch details and any Indian import information. Compare the final delivered price only after matching the formula. Prices and stock are checked on the retailer’s site.
Keep the label beside the decision.
Open the complete product profile for its source, dietary notes and available shopping destination.
Is this an endorsement or a medical recommendation?
No. This is an editorial guide to a selected product and its ingredient context. We have not independently tested this bottle or established a clinical benefit for this exact formula. A product’s inclusion is not a recommendation that everyone should take it.
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Read, check, decide.
Product label reviewed 2026-10-25. Ingredient context reviewed 2026-10-26. This article has not received independent clinical review. Packaging and formulas can change; the current pack takes precedence.

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