Creatine Monohydrate: The Evidence-Based Guide

Creatine helps replenish phosphocreatine, which supports rapid ATP production during short, intense efforts such as lifting, sprinting and repeated high-power work.
What the evidence suggests
Creatine monohydrate has strong evidence for improving strength, training capacity and lean mass gains when combined with resistance training. Benefits are not limited to bodybuilders and do not require complicated cycling.
How to use it in practice
A common maintenance approach is 3–5 g per day. A loading phase is optional; one common method is about 20 g per day split into smaller servings for 5–7 days, followed by maintenance. Daily consistency matters more than exact timing.
What to check on the label
- Creatine monohydrate is the reference form with the largest evidence base.
- Check the amount of actual creatine per serving.
- If the product is a blend, do not assume the full scoop weight is creatine.
Safety and context
Creatine can increase body weight through water stored in muscle. Healthy adults generally tolerate recommended amounts well. People with kidney disease or medically managed conditions should consult their clinician.
This article is educational and is not a substitute for individual medical advice.