Creatine science
Creatine is an energy system, not a fitness fairy tale.
Creatine supports creatine and phosphocreatine stores. These stores help the body provide fast energy during short, intense efforts.
What happens in the body?
ATP needs to become available quickly again.
The body uses ATP as an immediate energy source. When effort becomes intense, phosphocreatine helps regenerate ATP more quickly. Creatine monohydrate can increase these stores when taken consistently.
What is supported?
The evidence base for creatine is unusually strong.
International reviews and position stands describe creatine monohydrate as a well studied supplement for training performance, strength, and lean mass. 3 to 5 g per day is an established range for a daily routine.
Clear context
We do not turn this into a brain-hack claim.
There are interesting cognitive signals, including memory and processing speed. That is not a reason to sell creatine as a guaranteed focus booster.
Sources