Support Peptide Calculator Enjoy our newly added peptide calculator for mixing ratios and unit dosages. Peptide Mixing Calculator Total volume of syringe 0.3ml 0.5ml 1ml 2ml Amount of peptide in vial 5mg 10mg 15mg Other How much water are you adding? 1ml 2ml 3ml 5ml Other Desired peptide dose (mcg) (for mg multiply by 1000) For a mcg dose, draw up to tick mark