How long do lyophilized peptides last before reconstitution?

Stored well, the freeze-dried powder keeps for a long time. In the fridge at 2 to 8 degrees Celsius, most last roughly 12 to 24 months. In the freezer at around minus 20 degrees Celsius, many last two years or more. Cold, dark, and dry conditions slow the breakdown a lot.

The whole guide to mixing peptides, step by step, in the order problems come up

Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use.

Part of storing unmixed (lyophilized) peptides. How to store the freeze-dried powder before you add any water.