Did California make it illegal to sell minors creatine supplements?

California will prohibit merchants from selling creatine and other muscle-building or weight-loss supplements to people under 18 starting Jan. 1, 2027. Gov. Gavin Newsom signed Assembly Bill 2030 in September. Sellers must check identification when buyers appear to be minors, with an exception for prescriptions. Online sellers must verify age and identity or require an adult to sign for delivery; violations can bring fines of up to $500.