Creatine monohydrate is a naturally occurring compound found primarily in muscle cells and is also obtained through dietary sources, mainly red meat and fish. It plays a crucial role in the body's energy production system, particularly during high-intensity, short-duration activities. Chemically, creatine is an organic acid derived from the amino acids glycine, arginine, and methionine. The monohydrate form, creatine monohydrate, is the most extensively studied and widely used dietary supplement form of creatine due to its bioavailability and efficacy.
Supplementation with creatine monohydrate aims to increase the stores of phosphocreatine (PCr) in muscles. Phosphocreatine is essential for rapidly regenerating adenosine triphosphate (ATP), the primary energy currency of cells. By enhancing ATP regeneration, creatine supplementation can improve exercise performance, facilitate muscle growth, and potentially offer cognitive benefits. It is one of the most well-researched supplements, with a substantial body of scientific literature supporting its safety and effectiveness for various applications.
Creatine monohydrate is recognized by numerous sports and health organizations for its ergogenic properties, meaning it can enhance physical performance. It is commonly used by athletes, bodybuilders, and fitness enthusiasts to improve strength, power, muscle mass, and recovery. Beyond its physical performance benefits, emerging research suggests potential therapeutic applications for creatine in areas such as neurological health and conditions involving muscle weakness and atrophy.
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Known interactions
Category rule: glp1 × supplement
Note
GLP-1 medications slow stomach emptying, changing how/when oral supplements absorb; rapid weight loss raises the importance of protein and micronutrients.
Time oral supplements when nausea is lowest; prioritize protein and micronutrients; discuss with your provider.
Category rule: supplement × medication
Note
Some supplements change how the body processes medications (absorption, liver enzymes, or additive effects).
Specific pairs are checked against a licensed drug database and shown with their own severity. Always confirm with your provider or pharmacist.
Frequently asked
Sources referenced
- National Institutes of Health (NIH) Office of Dietary Supplements (ODS)
- MedlinePlus (National Library of Medicine)
- PubChem (National Library of Medicine)
- DrugBank
- Cochrane Library
- International Society of Sports Nutrition (ISSN)
Stackwise compiles summaries from publicly available scientific and regulatory references. Always verify important decisions with a licensed clinician.
Related compounds
Others in the supplement category or studied for the same goals.