Ashwagandha Extract


The Highest Concentration Root-Only Ashwagandha Extract

Select Ingredients is proud to be a distributor for KSM-66 Ashwagandha®, globally acclaimed as ‘The World’s Best Ashwagandha.’ Renowned for its exceptional withanolide concentration exceeding 5%, KSM-66 is a testament to purity and efficacy in root-only extracts. Our commitment to traditional Ayurvedic principles is evident in the exclusion of leaves, ensuring safety and a non-bitter taste. The eco-friendly extraction process, adhering to ‘Green Chemistry’ principles without using alcohol or synthetic solvents, cements KSM-66’s reputation for superior quality. With certifications like USDA Organic and Non-GMO Project Verified, KSM-66 is the epitome of excellence in natural health solutions.

KSM-66 Ashwagandha® At A Glance


Highly Concentrated and Bioavailable:

KSM-66 is the highest concentration, most bioavailable full-spectrum root extract on the market, retaining all the natural constituents of the herb in the original balance​​.


Extensive Research and Clinical Trials:

It is the ashwagandha root extract with the most extensive set of research studies and clinical trials, having been evaluated in 24 published “Gold Standard” clinical trials​​​​.


Unique Manufacturing Process:

Developed over 14 years of R&D, KSM-66 is produced using a first-of-its-kind, unique extraction process, based on “Green Chemistry” principles, without using alcohol or any synthetic solvents​​​​.


High Withanolide Concentration:

KSM-66 boasts the highest percentage of withanolides of all branded root-only extracts, with more than 5% concentration of withanolides as measured by HPLC​​.


Neutral Taste for Versatility:

Unlike other ashwagandha extracts, KSM-66 has a neutral taste, making it an excellent choice for use in foods and beverages​​.


Certified and Safe:

KSM-66 is GRAS Affirmed, Vegetarian, Safe, Shelf-stable, and has received certifications such as 100% USDA Organic, Non-GMO, Gluten Free, Kosher, and Halal​​.

Which Ashwagandha Is Right For Your Formulation?

Full Spectrum KSM-66 Ashwagandha® is ideal for general formulations where the inclusion of dairy is not a concern. It utilizes milk in its extraction process, which may enhance the extract’s adaptogenic properties. This makes it suitable for products aimed at a wide range of consumers who are not specifically seeking vegan or dairy-free supplements.

Organic Vegan KSM-66 Ashwagandha® is specifically tailored for vegan and dairy-free formulations. It omits the use of milk in the extraction process, relying solely on water, which aligns with vegan and organic product standards. This variant is perfect for consumers who prefer plant-based supplements or for products marketed as vegan and organic.

The Importance Of Root-Only Extracts

The superiority of root-only Ashwagandha extracts, like KSM-66, lies not just in their historical and research-backed efficacy, but also in their palatability and versatility. Unlike leaf extracts, which are inherently bitter and thus limit product formulation to capsules, root extracts offer a more pleasant taste suitable for a wider range of products. Additionally, while some brands might achieve higher withanolide percentages by including leaves, this practice can compromise the traditional and authentic benefits of Ashwagandha. Root-only extracts ensure a balanced and effective product, aligning with both traditional use and modern consumer expectations.

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