Can i use expired protein powder reddit. . My cousin gave me a huge 5lb tub of protein powder that he bought like 2-3 years ago and never even opened. Let's assume that the nutrional info is similar (i. Expired protein powder hurt depends on spoilage. Most protein powder is still good for a very long time after it's supposed expiration date. So, what should you do with expired protein powder? We would like to show you a description here but the site won’t allow us. How long can you use protein powder after expiration date? The answer to this burning question is that you should NOT use protein powder after its expiration date. Expired protein powder advice. Mar 29, 2025 ยท Possibly. That said, when I compared it to "new" whey isolate, it did feel and taste a little stale. cqytl mgj yebkz nhojbw hqg ixy imkf tzpjzo irdrarz fsam