Tag: Supplement moisture

According to scientific research, creatine monohydrate is a highly stable compound with a shelf life that can extend well beyond its printed expiration date when stored correctly. This stability is crucial to understanding whether your creatine is bad if it hardens due to moisture exposure. Hardening is a common issue and doesn't always signal spoilage, but it does indicate a change in the powder's condition.

Creatine, a highly researched and popular sports supplement, has a naturally hygroscopic property that causes it to absorb moisture from the air. As a result, it is completely normal for creatine to be hard or clumpy, especially in humid environments or if the container is not sealed properly.