Attention please,
the Peptide raw powders cannot be directly used after receiving the raws.
Be different with Finished, which shouldbe freeze-dried peptide in powder appearance, A dissolved solution with Bac water is not enough for your 'homebrew' work. Packing, filtration, disinfection, freeze-drying are also required as well.
If there is any questions about how to work with it correctly, let us know, a professional guidance will be provided.