Buying research
Best Ashwagandha Supplements 2026: KSM-66 vs Sensoril Ranked
Only two ashwagandha extracts have meaningful human clinical trial evidence: KSM-66 (root-only, best for stress and testosterone) and Sensoril (root + leaf, better sedation for sleep). Avoid products using raw ashwagandha powder without standardisation.
Conclusion
KSM-66 is the default choice — more RCTs, better cortisol and testosterone evidence. Choose Sensoril if sleep quality is the primary target. Dose: 300–600 mg daily for at least 8 weeks to see full effects.
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