Creatine
Creatine MonohydrateCreatine HydrochlorideCreatine Ethyl Ester
Performance Enhancer
Creatine is a naturally occurring substance in our bodies that helps supply energy to our muscles. Taking creatine supplements can help increase muscle strength and endurance, especially during high-intensity activities like weightlifting.
Low Concern
Source: FDA GRAS list
The FDA has classified creatine as generally recognized as safe (GRAS) for use as a dietary supplement, and numerous studies have shown it to be safe for most people when taken as directed.
No result found for this ingredient.
r/workout
212
Why r/creatine is such a joke?
Correction: Acute effects of beetroot juice vs. creatine supplementation on maximal strength, autonomic regulation, and muscle oxygenation during incremental resistance exercise.
Salem A, Ammar A, Kerkeni M
2026
Read on PubMedLast updated: May 16, 2026