Lyophilized Peptide Storage: Temperature, Humidity, & Light Introducing the Hestan Outdoor Ice Machine Are you accidentally ruining your peptides?** Once mixed with water, peptides are fragile proteins that begin to degrade. Proper storage isn't a suggestion; it's essential for potency. Here's the breakdown: **The Unstable Peptides BPC 157 promise to help heal and recover you from injuries and tough workouts (and do way more than that sometimes too!). But theres limited research into their effectiveness. So how do you Do Peptides Need to Be Refrigerated? The Ultimate Storage Guide