KSM-66 Core Series helps you manage daily stress and stay focused, thanks to the trusted ashwagandha root extract backed by Ixoreal Biomed's rigorous quality standards. The star ingredient, KSM-66 ashwagandha root extract, is clinically studied for stress response and energy. Ixoreal Biomed's traceable supply chain and clean label approach ensure purity and consistent results. Quality you can trust.

Available Sizes & Variants:

90 capsules - standard Core Series bottle

Benefits & Features:

• Supports stress relief and daily resilience.
• Star ingredient KSM-66 ashwagandha root extract helps balance cortisol levels naturally.
• Clinical research suggests regular use may improve energy, focus, and sleep quality, supporting overall well being during busy routines and helping you feel more balanced.
• Designed with purity in mind, Core Series uses a pure KSM-66 extract and comes without unnecessary fillers.
• Backed by GMP compliant manufacturing and independent testing for quality and safety.

KSM-66 Core Series is produced by Ixoreal Biomed, a company known for stringent GMP standards and transparent sourcing. Each batch is traceable, roots are used for extraction, and withanolide content is standardised for consistency. The water based extraction avoids solvents, yielding a clean label product you can trust. The brand's commitment to quality helps set this apart in a crowded market, where berberine supplement and best collagen supplements sit alongside it as wellness options.

Ashwagandha Extract (Withania somnifera) (root) (KSM-66) (Vegan), Ashwagandha Extract (Withania somnifera) (root) (KSM-66) (Vegan)

• GTIN: 850029555636
• Manufacturer: 5% Nutrition
• Categories: 5% NutritionSports SupplementsTestosterone Supplements & Natural Boosters
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take 2 capsules by mouth once daily, preferably with a meal. Store in a cool, dry place away from sunlight and keep the lid tightly secured. Not intended for persons under the age of 18. Consult your healthcare professional prior to use if you have or suspect a medical condition, are taking prescription drugs, or are pregnant or breastfeeding. Keep out of reach of children.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Ashwagandha root extract, especially the KSM-66 variant, is a plant adaptogen used to help everyday wellness. This extract is crafted through a water-based method, focusing on purity and standardised withanolide levels from the roots.

This formula uses KSM-66 as the main active ingredient, with transparent sourcing and quality checks steering its production standards.

What Does Ashwagandha Root Extract Do?

Ashwagandha root extract helps regulate the body's stress response and supports energy and mental clarity, while also aiding sleep quality restoration and neuroprotective activity.

Its effects are described in terms of normal physiology, with emphasis on immune support and antioxidant activity in line with standard nutrient-function language.

*This product isn't meant to diagnose, treat, cure, or prevent any disease.

5% Nutrition shares a science‑led approach through its chosen ingredient KSM-66, which is made by Ixoreal Biomed and supported by a solid track record in clinical research excellence. This brand stands out for its open, roots‑only supply chain and strict raw material quality verification, helping ensure consistency and traceability across batches. Ixoreal Biomed holds international certifications including cGMP, ISO, NSF and USDA Organic, with every stage of production guided by tight quality controls and third‑party testing. These factors align with our high standards for purity and potency, and position 5% Nutrition as a trusted partner for this core adaptogen extract. This brand was reviewed by our team of medical experts for alignment with our ingredient quality and purity standards. We chose 5% Nutrition for their proven commitment to really rigorous manufacturing standards and clinically studied KSM-66, making them a natural fit for this supplement.