Bacteriostatic water is the best option to reconstitute Melanotan II tanning peptide (imho).*

One 10mg MT-II should yield 10-50 doses (1mg doses at the high end, 100-250mcg at lower end)

How to Mix and Use Melanotan II

Plastic cap is first flipped off from the Melanotan vial

Peptide Calculator tool helps measure and plan your reconstituted MT-II
1ml syringe, 10mg Melanotan II, 2ml bac water equates to 500mcg at 10iu

500mcg MT-II is a stout melanocortin agonist melanotan peptide dose (give or take 250mcg...)

Users desensitize to the melanotropin side effects quickly, dose low at first to best avoid nausea and rapid pigmentation (as well as anorexic effect)

Inject Melanotan II subcutaneously (anywhere insulin would be administered, around naval/glute/hips)