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Safe — same as creatine monohydrate. Higher solubility may reduce GI side effects. More expensive for same creatine dose.
Creatine HCl is a salt form of creatine claimed to have higher solubility than monohydrate. Same mechanism as creatine monohydrate. Marketing claims of better absorption not conclusively proven — creatine monohydrate remains the gold standard.
Same mechanism as creatine monohydrate — phosphocreatine in muscle regenerates ATP rapidly during high-intensity exercise. Higher solubility reduces stomach upset in sensitive individuals.
| Population | Safety rating | Max safe dose |
|---|---|---|
| General | Likely safe | 1-2g/day |
| Safe. Less studied than monohydrate. Kidney disease: caution. | ||
No peer-reviewed clinical trial data found for this ingredient.
Data by supplement.ge — Public Health Institute of Georgia (PHIG)