Is creatine a staroide

Answer 1

Creatine is NOT in any form a steroid.

It's possibly that certain sports organizations do not allow Creatine.

Creatine is a naturally occurring substance, and can be found in red meat.

Answer 2

No. Creatine consists of three amino acids - Arginine, Glycine, and Methionine. If it did contain anabolic steroids you can rest assured the FDA would ban its distribution and sales.