Certification status
Informed Sport
Nutriburst Ashwagandha KSM-66
Ashwagandha KSM-66 is Nutriburst's ashwagandha gummy — KSM-66 is the branded ashwagandha root extract most-studied in clinical research, manufactured by Ixoreal Biomed. Informed Sport certified — every batch screened against the WADA banned-substance list, unusual for a high-street gummy. Holland & Barrett lists at £16.49; Amazon UK at £20.
Buy in the UK
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Why this certification matters
- Informed Sport
- Informed Sport certification is especially relevant for athletes in tested sports because products are batch-tested for substances prohibited in sport.
Frequently asked questions
- What is KSM-66?
- KSM-66 is a branded ashwagandha root extract manufactured by Ixoreal Biomed — the most-studied standardised ashwagandha extract in published clinical research. When a label says 'KSM-66', the standardisation is consistent across brands using it.
- Where can I buy it?
- Holland & Barrett at £16.49 and Amazon UK at £20 — H&B is the cheaper of the two.
- What does ashwagandha do?
- Ashwagandha (Withania somnifera) is an adaptogenic herb — research has looked at stress markers, cortisol, sleep and recovery outcomes. Effects are modest and require consistent intake over weeks.
- Is the Informed Sport cert meaningful on a herbal gummy?
- Yes — herbal products are a category where contamination and adulteration can occur. Informed Sport's every-batch testing covers the WADA banned-substance list.
- Are these vegan?
- Many gummies use gelatin; some use pectin. Check the live retailer listing for the ingredients of the specific batch.
