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KSM-66 ASHWAGANDHA®
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KSM-66 ASHWAGANDHA®

4.5/5   Excellent
Regular price £19.99 GBP
Regular price Sale price £19.99 GBP
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Our Mega Strength KSM-66® Ashwagandha is a full spectrum root extract adaptogenic herb. Clinically proven to support your body’s response to reducing stress, bringing energy & calmness, enhancing memory, and improving the quality of sleep.

Ingredients

KSM-66 Ashwagandha (Withania somnifera), HMPC Capsule Shell (Hydroxypropyl Methylcellulose), Brown Rice Flour, Anti-Caking Agent (Magnesium Stearate).

Botanical and Nutritional Ingredients

This product is formulated with 600mg of KSM-66 Ashwagandha which is the most clinically studied Ashwagandha on the market. Our vegan capsules are highly absorbable and formulated for maximum bioavailability, to give your brain the nutrients it needs to fuels the brain health in 5 ways- sleep, memory, energy, concentration and mood.

  • Adaptogenic herb
  • The Highest Concentration
  • Highly Bioavailable
  • Full Spectrum Root Extract
  • Highest percentage of withanolides

Directions for Use

As a Food Supplement for adults, take 1 capsule daily, preferably at mealtime, or as directed by a healthcare practitioner.

30 Days supply

Cautions

This Product is not intended for use by pregnant or nursing women. If you are taking any medications or have any medical condition, please consult your healthcare practitioner before use of this product. This product should not be used as a substitute for a balanced and varied diet or a healthy lifestyle. DO NOT EXCEED RECOMMENDED DAILY DOSE. Store in a cool dry place, Keep out of sight and reach of children.

FAQ's

How/when should I take it?

Either time works well. We recommend taking this in the morning with mealtime to help get you through a mentally or physically challenging day, or in the evening with mealtime to help you unwind, promote a deep and restful sleep.

What Type of Ashwagandha is best?

KSM-66® Ashwagandha is the highest concentration, most bioavailable full spectrum root extract on the market. It has the highest percentage of active compounds compared to any other root-only extract. KSM-66® Ashwagandha also uses a special ‘green-chemistry’ extraction process which does not involve the use of alcohol or synthetic solvents. The problem with many other ashwagandha supplements, teas, and other products, is they do not include meaningful doses.

What is Withanolides?

Withanolides are a group of at least 300 naturally occurring steroids and not all withanolides are beneficial.

They are the active component of the Ashwagandha root; KSM-Ashwagandha has a unique extraction

Process which helps to get optimal percentage of withanolides.

Can I take more than 1 capsule per day?

Generally, you should only take 1 capsule per day or as directed by a healthcare practitioner. All studies point to an optimal dosage of 600mg. We guarantee 600mg of KSM-66® Ashwagandha inside each capsule.

Why Vegan Capsule Shell?

HMPC Capsule form of capsule is ideal for vegetarians and vegans. Unlike gelatine capsules, these vegan capsules do not include fillers. Additionally, they are more effective since they have a quick absorption rate, and the capsule has been designed to protect the ingredients from destructive stomach acids.

How long should I take this?

We would like to recommend taking our products at least for 3 months to ensure to see the beneficial health effect, although this may vary from person to person.

30 Days Risk-Free Trial

Try R.Y.M. Nutrition with our 30-day risk-free trial! Experience the benefits of our premium supplements, and if you're not fully satisfied, we'll gladly refund your purchase.

Recommended by Nutritionists

"As a nutritionist, I highly recommend KSM-66 Ashwagandha for its proven ability to reduce stress, enhance focus, and support overall well-being. It’s a game-changer for those seeking balance and vitality."

Chandni Chabbra, RDN (Registered Dietitian Nutritionist)

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Why purchase R.Y.M Nutrition Products?

Aspect R.Y.M. Nutrition Ashwagandha KSM-66 Other Isolated Ashwagandha in the Market
Origin Premium Indian source Varied origins
Key Compound High-potency Withanolides (5%) Concentration may vary
Mega Strength Extract 600mg derived from a 12:1 extraction ratio of a root extract which is equivalent to 7200mg Ashwagandha Powder Not optimal strength or not extracted from the root may contain leaves
Research 24 clinical studies backing efficacy Limited clinical validation
Potency Clinically proven potency for efficacy Potency can fluctuate
Benefits Stress & anxiety reduction, memory & cognitive enhancement, energy & muscle support Similar benefits, potency may differ

Happy Minds Rejuvenated

5 out of 5 star rating on Trustpilot

Boosted My Energy and Clarity

This formula is incredible! My focus and clarity have improved so much—I can finally get through my tasks without distractions

Emily 21-10-24
5 out of 5 star rating on Trustpilot

Boost I needed

My mental energy has skyrocketed, and I no longer feel sluggish during the day. This is the boost I needed

Michael 16-07-24
5 out of 5 star rating on Trustpilot

Stress-Free and Focused

Feeling less stressed and more productive has been a game-changer for me. Highly recommend this brain formula!

Sophia 15-09-24
5 out of 5 star rating on Trustpilot

Memory Like Never Before

I’ve noticed a big difference in my memory recall since starting this supplement. It’s like my brain is firing on all cylinders

James 21-11-25
5 out of 5 star rating on Trustpilot

A Game Changer

I was skeptical, but this really works! My memory and concentration have never been better

Marry 26-11-25

Rated 4.5 / 5

Trustpilot
  • 95%

    Experienced better sleep after 2 weeks of use

    *Based on a 30-day consumer research program

  • 100%

    Saw improved focus at work/school.

    *Based on a 30-day consumer research program

  • 94%

    Experienced higher energy levels.

    *Based on a 30-day consumer research program

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Power-Packed Ashwagandha in Every Capsule

One capsule delivers 600mg of root extract—equivalent to 7200mg of pure Ashwagandha

It's part of our mission to support your brain health.