Medically reviewed by Allison Herries, RDN Creatine can improve strength, endurance, and muscle size.You may see results in one to two weeks during a loading phase, or three to four weeks during a ...

It was from an older reader who takes creatine and swears by it, and suggested that I help get the word out. Admittedly, I have always considered creatine to be a supplement for those who ...

Creatine is a widely-studied supplement that is proven to help build muscles and strength, and boost athletic performance.