Authority source
Safety basis: EFSA
EFSA (European Food Safety Authority)
Creatine
Creatine MonohydrateCreatine HydrochlorideCreatine Ethyl Ester
Supplement
Creatine is a naturally occurring substance in your body that helps supply energy to your muscles. It's also available as a dietary supplement to help improve athletic performance.
What it is
Creatine is a naturally occurring substance in your body that helps supply energy to your muscles, and is also available as a dietary supplement.
Found in
energy drinks, protein powders, pre-workout supplements
The concern
No significant concerns identified
Legal status
Generally recognized as safe for use as a dietary supplement in the US and EU.
Low Concern
Generally recognized as safe for use as a dietary supplement.
Evidence & sources
Article / explainer
Article / explainer
No highly relevant article explainer found yet.
Video explainer
What Does Creatine Do? | Nutritionist Explains... | Myprotein
Video
Myprotein
Watch videoCommunity questions
Community questions
Community discussions are not used as safety evidence and no highly relevant discussion is shown for this ingredient.
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Last updated: June 17, 2026