Sat, 02 May 2026 12:49:06 +0000

Does Creatine Expire? Here’s What Science Says (You Won’t Believe the Answer) If you’re like most fitness enthusiasts, you’ve probably wondered at one point: Does creatine expire? You diligently stock your supplements, but ever stop to ask if that cup of creatine monohydrate sitting on your shelf before the “best by” date truly loses potency—or worse—becomes ineffective? Here’s what the science actually says, and yes… there’s a surprising twist. The Short Answer:
Creatine does not truly “expire” in a conventional sense like food or medicine, but its potency and effectiveness may diminish over time due to environmental conditions and storage. Extensive studies confirm that creatine supplements—especially high-quality products—have a very long shelf life when stored properly, often remaining stable and effective far beyond typical expiration dates. What Science Says About Creatine Stability