About Natural Factors – KSM-66 Ashwagandha® (90 Capsules)
Natural Factors KSM-66 Ashwagandha® delivers 600 mg of the world’s most clinically studied full-spectrum ashwagandha root extract per capsule. Using a 12:1 concentrate standardised to 5% withanolides, each serving is equivalent to 7,200 mg of total dried ashwagandha root — providing a potent, consistent dose of this traditionally valued adaptogenic herb in a convenient once-daily vegetarian capsule.
KSM-66® is a patented, certified organic extract produced exclusively from the root of Withania somnifera, maintaining the natural balance of the plant’s bioactive constituents. It is backed by an extensive body of clinical research supporting its use for physical performance and overall vitality. Natural Factors has combined this premium extract with certified organic excipients, keeping the formula free from unnecessary additives.
Each batch is manufactured to Natural Factors’ rigorous quality standards, ensuring purity, potency and traceability from root to capsule. With 90 capsules per pack, this product offers a full three-month supply at the standard daily dose, making it an excellent choice for those seeking sustained, long-term support.
Nutrition Facts
| Nutrient | Per serving (1 capsule) |
|---|---|
| Organic KSM-66 Ashwagandha® extract (Withania somnifera, root, 12:1 concentrate, 5% withanolides) | 600 mg* |
| – Equivalent to total dried ashwagandha root | 7,200 mg* |
* No established EU Nutrient Reference Value (NRV).
Ingredients
Organic KSM-66 Ashwagandha® extract 12:1 (Withania somnifera) (root) (5% withanolides) 600 mg; organic Oryza sativa (rice) hull powder, organic maltodextrin, organic Oryza sativa (rice) bran extract, organic gum arabic, organic sunflower oil.
Capsule shell: Vegetarian capsule (pullulan, purified water).
Usage & Dosage
Recommended adult dose: 1 capsule daily, or as directed by a health care practitioner. For physical performance or as athletic support: use for a minimum of 8 weeks to see beneficial effects. Consult a health care practitioner for use beyond 12 weeks.
Warnings
Consult a health care practitioner prior to use if you are pregnant or breastfeeding, are taking medication, or have a medical condition. Consult a health care practitioner if sleeplessness persists for more than 4 weeks. Keep out of the reach of children.
Allergen Information
Contains no artificial colours, preservatives, or sweeteners; no dairy, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, animal products, salt, tree nuts, or genetically modified genes or proteins.
Storage
Store in a cool, dry place.
Dietary Information
- Vegan
- Vegetarian
- Gluten Free
- Lactose Free







