Guides Working guides to handling research peptides, written for people who already have the material in front of them. How to mix peptides for injectionDiluent choice, the concentration calculation, technique and the mistakes that ruin a vial Storage and stabilityTemperature, light, freeze-thaw damage and how long a solution really lasts Pens compared with vialsTwo presentations of the same molecule, and what each is good at More sections are being added. Current product specifications are at The PED Shop.