Ashwagandha KSM-66 Capsules

If you have been looking at ashwagandha supplements and wondering which one actually delivers a meaningful dose, KSM-66 is the extract worth knowing about. These capsules provide 500mg of KSM-66 ashwagandha root extract per capsule, one of the most well-researched and widely recognised forms of ashwagandha available. No fillers, no proprietary blends, just a branded extract in a clean capsule.

Why KSM-66 Specifically

Not all ashwagandha extracts are the same. KSM-66 is a full-spectrum root extract that uses a unique extraction process to preserve the natural balance of the root's compounds, including a higher concentration of withanolides than standard ashwagandha powder. This is what sets KSM-66 apart from generic ashwagandha supplements. It is one of the most extensively tested ashwagandha extracts in the world, and it is the extract most commonly specified in published research. When a product says "ashwagandha" on the label, the form and extract quality matter. KSM-66 gives you confidence that you are getting a consistent, well-characterised botanical extract in every capsule.

What You Get in Every Capsule

• Ashwagandha Root Extract as KSM-66 (500mg): A full-spectrum root extract with a higher withanolide content than standard ashwagandha powder. Widely recognised as a premium form of this traditional botanical.
• Rice Bran: A natural flow agent used during manufacturing.
• Vegetarian Capsule Shell (HPMC): A plant-based capsule with no gelatin.

With 90 capsules per bottle and a flexible dosage of 1 to 2 capsules per day, a single purchase provides a 45 to 90 day supply. Letterbox-friendly packaging for convenient delivery.

Clean Formula. UK Made.

Manufactured in the UK to strict GMP standards. The formula is straightforward: KSM-66 ashwagandha root extract, rice bran, and the capsule shell. No unnecessary fillers, no artificial colours, no proprietary blends. Clearly labelled with every ingredient listed. Suitable for vegetarians & vegans. 

Who Is This For?

If you want to add ashwagandha to your daily routine and prefer a capsule format with a branded, well-characterised extract, this is designed for you. It suits anyone who values transparency about what is in their supplement. Whether you are exploring ashwagandha for the first time and want a trusted extract, looking for a flexible dosage that fits your needs, or simply prefer a capsule over gummies or powders, KSM-66 delivers a premium botanical extract in a convenient daily format.

How to Take

Take 1 to 2 capsules each day with food. Do not exceed the stated serving. 90 capsules per bottle. Store in a cool, dry place out of reach of children. This is a food supplement and should be used alongside a balanced, varied diet, not as a substitute. Consult a healthcare professional before use if you are pregnant, nursing, or on medication.

Browse our full range of ashwagandha supplements to find the right format for your daily routine.