Ashwagandha KSM-66

Withania somnifera (KSM-66 extract)

Family: Solanaceae Evidence: A capsuleextract

Most clinically studied ashwagandha extract — standardized to 5% withanolides by HPLC. Root-only extract (no leaves). 22+ clinical trials for stress, testosterone, cognition, sleep, and athletic performance. The gold standard ashwagandha product.

Safety Profile

PregnancyUnsafe
BreastfeedingInsufficient Data
PediatricNot Recommended

Contraindications

Pregnancy. Thyroid conditions (may increase thyroid hormones). Nightshade sensitivity. Autoimmune.

Interactions

Thyroid meds, sedatives, immunosuppressants, diabetes meds.

Side Effects

GI upset, drowsiness. Rare liver toxicity reports (debated).

Liver: Rare hepatotoxicity reports — monitor with long-term use.
Allergy: Nightshade allergy.
This information is for educational purposes only. It is not medical advice. Consult a qualified healthcare provider before using any herbal product.