Ashwagandha KSM-66® – the best Ashwagandha

Ashwagandha KSM-66 - najlepšia Ashwagandha na svete


What is Ashwagandha

Indian ginseng, better known as Ashwagandha (Latin Withania somnifera), comes from India and it is one of the main Ayurvedic herbs. Its common name is derived from the words ”ashwa“ (horse) and ”gandha“ (smell). It can be translated as the ”smell of a horse“.

This herb has been known for centuries but is only now experiencing major growth worldwide because of a burst in recent studies in pharmacology and medicine.

Ashwagandha is an adaptogen, meaning that it can help your body manage stress. It is one of the few herbs with significant effects on both psychological and physiological aspects of human functioning.

Ashwagandha is an adaptogen, meaning that it can help your body manage stress.

What is Ashwagandha KSM-66®

KSM-66® is a branded Ashwagandha root extract with the highest concentration available on the market today. It is extracted with a “Green-Chemistry” process, using no alcohol or any chemical solvent. This process was created after more than 14 years of intense R&D.

No leaves, just roots

Ashwagandha KSM-66® uses only the roots of the Ashwagandha plant with absolutely no addition of leaves. Of course, it would be more economical to use the leaves, as their price is often less than 1/20th the price of roots.

KSM-66® is a family-owned business founded with the sole mission of supplying the absolute best quality Ashwagandha.

Both in independent clinical trials and in thousands of years of traditional use, the root is the part of the plant that is used predominantly for adaptogenic benefits and internal ingestion. The primary use of leaves traditionally was for topical treatments on the skin for conditions such as burns or carbuncles, not for internal consumption

KSM-66® is the highest-concentration extract on the market

Ashwagandha – benefits

The producer of this Ashwagandha is the industry leader in clinical trials and basic research investigating the effectiveness of Ashwagandha, with 24 studies – 15 published, 3 additional studies completed and in peer review, and 6 ongoing studies. It collaborates with major academic and research institutes.

Ashwagandha KSM-66® has had the most extensive number of studies and clinical trials. Those studies are primarily focused on, for example:

Anxiety and stress relief (reduced cortisol level)*

  1. Study in the „Indian Journal of Psychological Medicine“ showing significant reduction in serum cortisol levels, stress and anxiety (measured by the Perceived Stress Scale, the General Health Questionnaire-28 score and the Depression Anxiety Stress Scale).
  2. Study in the „Journal of Evidence-Based Complementary and Alternative Medicine“ showing significantly lowered chronic stress (as measured by Perceived Stress score and serum cortisol).
  3. Study in „Cereus“ showing, that it significantly lowered stress (as measured by serum cortisol and Perceived Stress score).

Memory and cognitive functions*

  1. Article in the „Journal of Dietary Supplements“ showing significant improvement in memory and cognitive functions (as measured by Wechsler Memory Scale scores), executive function, attention and information-processing speed in healthy individuals.

Strength, endurance and recovery*

  1. Study in the „Journal of the International Society of Sports Nutrition“ showing positive effects on improving muscle strength, muscle size, body fat percentage, natural testosterone production and muscle recovery rate in healthy athletic adults.
  2. Study in the „AYU“ showing significant improvement in cardio respiratory endurance and quality of life  (WHOQOL scale) in healthy athletes
  3. Study in the “Journal of Ethnopharmacology“ showing significant improvement in cardiorespiratory endurance, reduced oxidative stress, fatigue and increased the recovery rate in athletes.

Quality of sleep*

  1. Study published in ”Cureus“ demonstrating significant improvement in sleep efficiency, total sleep time, sleep quality.

Sexual health for men and women*

  1. Study published in ”Biomed Research International“ showing improvements in female sexual health as measured by some metrics commonly employed by gynaecologists to assess desire, arousal, lubrication, satisfaction and orgasm.
  2. Study published in  „Evidence-Based Complementary and Alternative Medicine“ showing a significant increase semen volume, sperm concentration, motility and testosterone.


  1. Study in the „Journal of Evidence-Based Complementary and Alternative Medicine“ showing significant reduction in stress-associated weight gain.

Thyroid function*

    1. Article in the „Journal of Alternative and Complementary Medicine“ showing that it can normalize thyroid indices such as serum TSH, T3 and T4 and restore normal functioning of the thyroid gland.

Award winning Ashwagandha KSM-66®

KSM-66® has won several awards worldwide, for example:

  • Sports Nutrition Ingredient of the Year NutraIngredients Asia 2018
  • Herbal Industry Leader Award 2016 Society of Ethnopharmacology
  • Product Innovation in Botanical Award Frost & Sullivan 2014
  • Best Botanical Ingredient Engredea 2013
  • Innovative Ingredient of the Year Panacea 2012

”KSM-66® enhances my ability to focus for long hours during my games. Most importantly, it helps me stay calm and composed when under pressure. My sport requires a sustained level of concentration. Thanks to KSM-66®, I am playing harder and performing better.”

Aditya Mehta – Asia ranked #1, Snooker gold medallist, Asian games.

Standards and quality certifications

The manufacturing unit is pharma-grade, with state-of-the-art clean room facilities using world class production and quality assurance processes Ashwagandha KSM-66® is the botanical with the highest number of certifications, as for example:

  • USDA organic
  • Friend of the Earth
  • Health Canada
  • NON GMO project
  • Certified GF Gluten-free
  • Certified drug free
  • Certified RAW
  • Certified clean
  • JK Kosher
  • GRAS – Generally recognized as safe
  • Certified VegeCert
  • HACCP certified
  • ISO 9001
  • ISO 14001
  • ISO 22000

Rayzzer® and Ashwagandha KSM-66®

Rayzzer® is a supporter of the natural, the finest-quality and most effective products.

With the ingenious combination of science, experience, and nature we developed the first chewable tablets made especially for motivated individuals eager to succeed.

Utilize the benefits of not only the finest Ashwagandha KSM-66®, but a carefully designed mix of 7 unique active natural ingredients of the highest quality. Thanks to their synergic effect, the impact on the body is much greater than just the sum of the individual ingredients alone.

We care about your success. Don’t waste your time with regular supplements and make order of your life now!



Ashwagandha is an adaptogen, meaning that it can help your body manage stress.

Its main benefits are*:

  • Anxiety and stress relief
  • Memory and cognitive functions
  • Strength, endurance, and recovery
  • Quality of sleep
  • Sexual health for men and women
  • Weight-management
  • Thyroid function

KSM-66® is registered Ashwagandha root extract. The benefits of KSM-66® are:

  • The highest-concentration extract on the market
  • Only roots are used for production
  • The botanical with the highest number of certifications
  • Awarded by many international awards across the globe
  • The industry leader in clinical trials – more than 24 studies thus far
  • A “Green-Chemistry” process is used for extracting
  • Suitable for vegans

Rayzzer® is a supporter of natural, the finest-quality and most effective products. Uncover Energy & Brain hacker by Rayzzer®. Get the blend of the finest-quality natural ingredients and step into your dreams today!

*This product is not intended to diagnose, treat, cure or prevent any disease. The above statements have not been evaluated by the European Medicines Agency (EMA).

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