Nutricost Ashwagandha KSM-66
by Nutricost
"Clinical-dose KSM-66 ashwagandha at Nutricost's unbeatable price"
Overview
Nutricost Ashwagandha delivers 600mg of KSM-66 — the most clinically studied ashwagandha extract in the world — per capsule. KSM-66 is a full-spectrum root extract standardized to 5% withanolides, produced through a unique water-based extraction process that preserves the natural balance of active compounds. Over 24 clinical trials have been conducted on KSM-66, demonstrating benefits for stress reduction, cortisol lowering, testosterone support, and athletic performance.
Key Ingredients
| Ingredient | Amount |
|---|---|
| KSM-66 Ashwagandha Root Extract | 600 mg |
| Withanolides (5%) | 30 mg |
Pros & Cons
What We Like
- KSM-66 — most studied ashwagandha extract
- 600mg clinical dose per capsule
- 90 capsules — 3-month supply
- Under $0.22 per capsule
- 24+ clinical trials on KSM-66
What Could Be Better
- Some people experience GI upset
- May interact with thyroid medications
- Not recommended during pregnancy
- Effects take 4-8 weeks to notice
Who Is This For?
Best For
- Stress and cortisol management
- Anxiety reduction
- Athletic performance
- Budget ashwagandha seekers
Not Ideal For
- Those on thyroid medication
- Pregnant or nursing women
- People with autoimmune conditions
- Those wanting immediate effects
Our Verdict
Nutricost Ashwagandha KSM-66 is the best value ashwagandha supplement available. The 600mg KSM-66 dose matches clinical studies, and at under $0.22 per capsule, it's significantly cheaper than branded alternatives. The 24+ clinical trials behind KSM-66 provide strong evidence.
Alternatives to Consider
No direct alternatives listed for this product yet.