Brain & Cognitive

KSM-66® Ashwagandha 600mg, 5% Withanolides — 60 Capsules, 30-Day Supply

KSM-66® ashwagandha at 600mg, standardised to 5% withanolides. Supports the body’s normal response to occasional stress, promotes a sense of calm, and supports restful sleep.

KSM-66® is the most extensively studied ashwagandha extract in the world — root-only, full-spectrum, and standardised so every capsule delivers the same 30mg of active withanolides. The 600mg daily serving matches the dose used across the published research on this extract.

Built around it: L-arginine at 300mg, plus maca root, panax ginseng and shatavari — and vitamins D3, B6 and B12 for normal nervous system function.

What it supports

  • The body’s normal response to occasional stress
  • A sense of calm and mental clarity
  • Restful sleep
  • Normal nervous system function (B6, B12)

What is in the capsule

  • KSM-66® Ashwagandha: 600mg — 5% withanolides = 30mg active
  • L-Arginine: 300mg
  • Maca root: 150mg · Panax ginseng: 100mg · Shatavari: 50mg
  • Vitamin D3: 20mcg · B6: 2.5mg · B12: 25mcg
  • Form: Vegetarian HPMC capsule

How to take it

Two (2) capsules daily with a meal. Evening suits people using it as part of a wind-down routine; morning works equally well.

Give it eight weeks

The published trials on KSM-66® run eight to twelve weeks. Adaptogens build gradually rather than hitting on day one, so commit to a full course before you judge it.

Why ours is different

Most ashwagandha products say only “ashwagandha” — no extract name, no withanolide percentage, no way to know what you are taking. We print the branded extract, the standardisation, and the resulting active amount. No proprietary blends.

30-day guarantee

If it is not right for you, email us within 30 days for a full refund.

Bottle: 60 capsules — a 30-day supply.

Speak to your doctor before taking this if you have a thyroid condition, take sedatives or immunosuppressants, or are pregnant or breastfeeding.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

  • Third-party tested for purity
  • Clinically studied dose
  • No artificial fillers
Price $34.90
How many?

Discount applies automatically at checkout. Cannot be combined with a code.

  • Free shipping over $90
  • 30-day money-back guarantee

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before use if you are pregnant, nursing, taking medication, or managing a medical condition.