Ashwagandha KSM-66®

The world's most clinically studied ashwagandha extract.

KSM-66® is a patented, full-spectrum ashwagandha root extract backed by 24 clinical trials showing significant reductions in stress, cortisol, and anxiety — and improvements in energy, focus, and sleep quality.

• 90 capsules — 3 month supply
• 500mg KSM-66® per capsule
• Standardised to ≥5% withanolides
• Vegan | UK Made | GMP Certified