Understanding BPC 157 and Why Shelf Life Matters All BPC 157 (even capsules) should :, avoid sunlight, avoid moisture , avoid excessive heat, BPC 157 with ARG in the fridge (2 8 celcius or 36 46 fahrenheit) can have a shelf life extended to Internet famous peptides like BPC 157 and TB 500 might be the future, but right now they're a shot in the dark. This mistake ruins your peptides., Most degradation doesnt happen in the vial., It happens in storage., Heat., Light exposure., Improper refrigeration., Freezing when you shouldnt., All of it BPC 157 5mg Vial Research Peptide Pure Bio Labs Peptide Storage: Best Practices For Stability And Longevity Bluewell Peptides