Zandu Ashwagandha KSM-66® is a 600 mg high-dose capsule, backed by 50+ clinical studies and 43+ quality certifications. It is crafted for today’s always-on life. It helps the body stay calm, focused, and resilient while supporting better sleep quality.

At its core is KSM-66® Ashwagandha with >5% withanolides - a clinically studied, pure root extract used in Ayurveda to support a balanced stress response, deeper rest, and sustained mental alertness.

Clinically observed with KSM-66® Ashwagandha*

46% improvement in sleep score

72% Decrease in stress

6X Increase in mental alertness

32.6% reduction in Cortisol level

*Results are based on a clinical study of KSM-66® Ashwagandha; individual outcomes may vary.