Withania somnifera (KSM-66 extract)
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.
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If you take any medications, review these interactions carefully.
Thyroid meds, sedatives, immunosuppressants, diabetes meds.
Pregnancy. Thyroid conditions (may increase thyroid hormones). Nightshade sensitivity. Autoimmune.
GI upset, drowsiness. Rare liver toxicity reports (debated).
Herb grinder or pre-powdered herb, Empty vegetarian capsules (size 00 or 0), Capsule filling machine (optional but recommended), Small bowl, Scale (optional for precision)
Capsules bypass taste, which can be important — bitter taste stimulates digestion. For digestive herbs, teas or tinctures may be more effective. Always follow recommended dosing.
Store in airtight containers away from moisture. Use within 6-12 months for best potency.
Purchase from reputable supplement company
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Standardized extracts are concentrated — do not exceed recommended doses. They may interact differently with medications than whole-herb preparations. Consult a healthcare provider if taking medications.
Follow manufacturer storage instructions. Typically store cool, dry, and away from light.
