Product information
- Ashwagandha extract.
- Extraction ratio 12:1.
- 5% Withanolides.
- Suitable for vegan diets.
Your shopping cart has
This form is protected by reCAPTCHA - the Google Privacy Policy and Terms of Service apply.
Ashwagandha Extract (KSM-66®). 12 times more concentrated. 5% Withanolides. Made only from root. Suitable for vegan diets.
Soy Free
Fish Free
Nut Free
Without GMOs
Suitable for Vegetarians
Egg Free
Gluten Free
Dairy Free
Lactose Free
Suitable for Vegans
Minimum purchase of units!

Also available:
Also available raw material Shoden®
Warning about our product information
Warning about our product information
Servings: 120
Serving size: 1 veg caps
Daily dose: 2 veg caps
| Field | Per serving | Daily amount |
|---|---|---|
Ashwagandha root extract (12:1) (5% withanolides) (Withania somnifera) (KSM-66®) | 300 mg | 600 mg |
root equivalence | 3600 mg | 7200 mg |
Withanolides | 15 mg | 30 mg |
Ingredients
Ashwagandha extract (12:1, from Withania somnifera root, 5% withanolides), veggie capsule [coating agent (hydroxypropylmethylcellulose)], rice flour, L-leucine.
Warnings
Store in a cool (below 25°C), dry and dark place. Do not exceed the stated recommended daily dose. Keep out of reach of the smallest children. Nutritional supplements should not be used to replace a balanced diet. KSM-66® is a registered trademark of Ixoreal Biomed Inc. It is necessary to maintain a varied and balanced diet and a healthy lifestyle.
Servings: 180
Serving size: 1 veg caps
Daily dose: 2 veg caps
| Field | Per serving | Daily amount |
|---|---|---|
Ashwagandha root extract (12:1) (5% withanolides) (Withania somnifera) (KSM-66®) | 300 mg | 600 mg |
root equivalence | 3600 mg | 7200 mg |
Withanolides | 15 mg | 30 mg |
Ingredients
Ashwagandha extract (12:1, from Withania somnifera root, 5% withanolides), veggie capsule [coating agent (hydroxypropylmethylcellulose)], rice flour, L-leucine.
Warnings
Store in a cool (below 25°C), dry and dark place. Do not exceed the stated recommended daily dose. Keep out of reach of the smallest children. Nutritional supplements should not be used to replace a balanced diet. KSM-66® is a registered trademark of Ixoreal Biomed Inc. It is necessary to maintain a varied and balanced diet and a healthy lifestyle.
Ashwagandha extract KSM-66® (12:1) by EssentialSeries is a dietary supplement based on ashwagandha root extract, zinc and vitamin B6.
Ashwagandha is a Sanskrit term commonly used to refer to Withania somnifera, also known as Indian Ginseng, the region where it has traditionally been used by vata dosha people (Health Canada, 2019).
This product is suitable for vegan diets.
Our KSM-66® ashwagandha extract is made solely and exclusively from the Ixoreal Biomed Inc. raw material, the only manufacturer of the internationally renowned registered trademark.

We don't use other ashwagandhas in our product, it is 100% KSM-66®, guaranteed.
KSM-66® is made exclusively from a careful selection of the largest roots of Withania somnifera. This process is back by the knowledge, following quality research, that these are the most desirable parts of the plant.
Neither leaves nor smaller parts of the roots are used.
The entire cultivation and harvesting process is carried out in the Indian state of Rajasthan, which boasts an optimal climate and arid soil conditions for cultivating the best quality authentic Indian Ginseng.
The development of KSM-66® has required no less than 14 years of research and development to refine the patented process that Ixoreal uses to obtain its acclaimed raw material.
The extract, despite being standardised to 5% withanolides, is considered 'full-spectrum'.
Ixoreal explains that the 'full-spectrum extract' is perfect, as the majority of scientific research is conducted on ashwagandha roots that have a balance of the plant's characteristic chemical constituents. Obtaining an extract with an extremely high % of withanolides may, according to the manufacturer, lead to a loss of balance in its substances.
The KSM-66 ® extraction process is based on 'green chemistry', as its patented extraction procedure is carried out with the use of chemical solvents or alcohol.
KSM-66® is a raw material whose use is backed by a multitude of scientific studies.
Ixoreal Biomed note that no less than 22 scientific trials in humans of the highest methodological quality use KSM-66® to evaluate the effects of ashwagandha.
KSM-66® does not contain Withaferin A, a type of Withanolide that Ixoreal considers relevant to eliminate for reasons justified in the studies they've carried out.
The almost non-existence of Withaferin A and the 5% guaranteed Withanolide content has been verified by high performance liquid chromatography (HPLC). This is in place of the gravimetry other manufacturers use to measure the presence of constituents in the extract, as according to Ixoreal, gravimetry overestimates withanolide content by up to x3.
Ixoreal has 24 quality certificates that support its good manufacturing practices.
For its great performance, KSM-66® has received renowned innovation and quality awards from all over the world, throughout the time it's spent on the market.
Our version of KSM-66® is vegan. But not all versions of it are.
Ixoreal makes 2 types of KSM-66®:
Our product does not contain any allergens listed in EU regulation 1169/2011 and is 100% suitable for vegan diets.
You can use it with:
Bibliography related to its ingredients:
The questions are asked by users and the answers are prepared by the HSN team for informational purposes. The information provided does not replace the advice or care of a healthcare professional. References to food supplements have not been evaluated by the EFSA (European Food Safety Authority) and are not intended to diagnose, treat, cure, or prevent any disease. HSN reserves the right to review or update the answers when necessary.
Ask a question
No questions available


Do you have questions about the product?
The team of experts is here to help you.
We will try to resolve your query as soon as possible.
Login and ask usWhat our customers say about the product

A satisfied customer says:
Excellent
Enrike90 | 07/03/2022
It is great before going to bed to sleep in a deep way as it reduces stress. Recommended.

A critical customer says:
Easy and convenient to swallow
Pau | 06/04/2025
It helps to reduce anxiety and has no contraindicated effects; it does not have much flavor, but it does have some aftertaste of planrat.
Score of 4.7 / 5.00 of 383 real reviews
The product reviews and opinions published reflect only the customers’ views and experiences. HSN does not verify or endorse such comments or claims, and is not responsible for the content provided in the reviews. Statements regarding food supplements have not been evaluated by the EFSA (European Food Safety Authority) and are not intended to diagnose, treat, cure, or prevent any disease or medical condition.
Alex |
VERIFIED OPINION
ASHWAGANDHA EXTRACT KSM-66® (12:1) 300mg
Good taste
Good taste, good result and with the ksm-66 seal, 300 mg x12:1 is quite convenient to be able to calculate one's personal needs.
Luisa |
VERIFIED OPINION
ASHWAGANDHA EXTRACT KSM-66® (12:1) 300mg
Wonder
I loved it because I used it with the bisglycinate, so I feel they make a perfect duo.
Wendy |
VERIFIED OPINION
ASHWAGANDHA EXTRACT KSM-66® (12:1) 300mg
Good product
I am very happy with this product. It works perfectly, the capsules are easy to take and they are not too big. I have already ordered it several times and will order it again.
Manu losada |
VERIFIED OPINION
ASHWAGANDHA EXTRACT KSM-66® (12:1) 300mg
Meets expectations
It is taken by my wife who had problems with high cortisol, and I say had because since she consumes it these have dropped considerably and she is much more relaxed during the day.
Casandra |
VERIFIED OPINION
ASHWAGANDHA EXTRACT KSM-66® (12:1) 300mg
Intense effect
At the moment I am only taking one capsule at night and its effect at least in me is intense, I rest all night long, I combine it with Magnesium. I feel calmer the next day too. Recommended for those who have trouble sleeping.
Own manufacturing
We produce our products and sell them directly to you.
Guaranteed quality
Complete control over our processes earns us the highest certifications.
Right price
Our philosophy ensures we offer the best possible price to our customers.
Sustainable and social
We strive to contribute to a better society.
Free shipping
Spend just €85, and we’ll ship your entire order for free.
Super-fast delivery
Once you place your order, it’ll arrive within 3-5 business days.
Daily promotions
We run daily offers so you can make the most of our deals.
Payment options
You can choose from a variety of payment methods.
Add to cart
Changing language