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KSM-66 Ashwagandha Root, 90 Capsules
$18.95
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KSM-66® Ashwagandha root extract is the best and strongest root-only Ashwagandha extract in the world, backed by more than 22 clinical studies. Enjoy excellent value with our KSM-66® Ashwagandha accelerated serving of 1g/day.*
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🏆 24 Published “Gold Standard” Clinical Trials
Brain Forza® KSM-66® Ashwagandha
Brain Forza® KSM-66® Ashwagandha is a clinically studied extract that supports stress resilience, balanced mood, and daily mental and physical performance.*
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Helps Reduce Stress and Negative Thoughts*
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Helps Enhance Memory and Cognition*
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Supports Thyroid and Hormone Health*
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Helps promote muscle strength and recovery*
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Non-GMO, Gluten-Free, Organic - Factory Direct
Traditionally Prepared - practiced for thousands of years, the Ashwagandha roots are soaked in milk to increase activation.
KSM-66® Ashwagandha
What does it do?
Brain Forza® KSM-66® Ashwagandha may support the following:

KSM-66® Ashwagandha
Brain Forza® KSM-66® Ashwagandha is a pure, high-potency root extract designed to support stress resilience, mood balance, cognitive clarity, and physical performance—with no added fillers or low-grade alternatives.*
Sourced directly from the original manufacturer, KSM-66® is the most clinically studied ashwagandha extract available, backed by 24+ human trials across mood, hormone balance, strength, recovery, and cognitive support.*
Whether you’re managing stress, training hard, or staying mentally sharp, Brain Forza® KSM-66® Ashwagandha is your daily foundation for calm, clarity, and full-spectrum performance.*

KSM-66 // video
Watch this short video to learn how KSM-66® Ashwagandha supports stress relief, mood balance, and performance—backed by 24+ clinical studies and trusted worldwide.*
KSM-66® Ashwagandha Highlights
The Ingredients
500 mg
KSM-66® is a full-spectrum ashwagandha root extract standardized to 5% withanolides and backed by over 24 published clinical trials. Traditionally used in Ayurveda for thousands of years, it is now valued for supporting stress resilience, mood balance, energy, and physical performance in healthy adults.*
500 mg
Supplement Facts - Powder
Other Ingredients: Citric acid, Pink Himalayan salt, Natural flavor, Stevia extract, Maltodextrin [Non-GMO]
Suggested Use: On an empty stomach, mix 1 scoop with 6-8oz of water or for strong effect, take 2 scoops with 12-14oz of water. Drink quickly.
Allergens: This product contains milk and was produced in a facility that may also process ingredients containing, egg, soybeans, shellfish, fish, tree nuts and peanuts.
Warning: For use by healthy individuals aged 18+. Do not take this product without consulting your doctor if taking any medication especially SSRI’s. May cause insomnia if taken near bedtime. Do not take with blood thinners.
Keep out of reach of children.
FAQs
What is KSM-66® Ashwagandha?
KSM-66® is a high-concentration, full-spectrum ashwagandha root extract produced using a proprietary, clean-water extraction process. It’s the most clinically studied ashwagandha extract on the market.
What makes your KSM-66® better?
We’ve sourced directly from the manufacturer for over 10 years, ensuring freshness, traceability, and access to the latest clinically supported material. Each serving delivers the full daily clinical dose of 1,000mg.
What are the benefits of KSM-66®?
KSM-66® is known to support stress response, mental focus, mood, energy, physical recovery, and male vitality.* It’s been studied in more than 40 human clinical trials.
How is this different from other ashwagandha supplements?
Many products use lower-quality extracts or powdered root. KSM-66® is a standardized, full-spectrum root extract with published research and high bioavailability—backed by years of traditional and clinical use.
How should I take it?
We recommend 2 capsules daily (1,000mg total), preferably with food. This is the full clinical dose used in most human studies.
Can women take this product?
Yes. While some benefits are specific to men, KSM-66® is widely used by both men and women for mood, energy, stress, and cognitive support.*
Is it safe for long-term use?
KSM-66® has been studied in long-term trials and is considered safe when taken as directed. Always consult your healthcare provider if you have specific concerns or medical conditions.
How long does it take to feel the effects?
Most users feel enhanced focus and energy within 30–45 minutes of taking a serving. Full adaptogenic benefits may develop with consistent use over 1–2 weeks.*









