We Tested 12 'Expired' Supplements in a Lab — Here's How Much You're Actually Wasting by Tossing Them Early
Supplement expiration dates feel official, but most of them are educated guesses by manufacturers protecting themselves legally, not your wallet. We sent 12 expired products — protein powders, pre-workouts, and creatine — to a third-party lab to find out what actually breaks down and what stays perfectly usable. The results will make you rethink your garbage can.