A., Wu, K., Helzlsouer, K
Kruse, T
Genetics some patients are more predisposed genetically to hyperpigmentation

Preferred Injection Sites : Abdomen (2-3 inches from navel) Upper thighs (outer quadrant) Upper arms (posterior aspect) Rotate sites to prevent tissue irritation and ensure consistent absorption Injection Equipment : 29-31 gauge insulin syringes 0.5-1ml capacity 12.7mm (1/2 inch) needle length Reconstitution Protocol Melanotan II comes as lyophilized powder requiring careful reconstitution: Use bacteriostatic water (0.9% benzyl alcohol) Add 2ml bacteriostatic water to 10mg vial Results in 5mg/ml concentration Gently swirl until completely dissolved Store reconstituted solution refrigerated Storage Requirements Unreconstituted : Room temperature, protected from light Reconstituted : Refrigerate at 2-8C (36-46F) Stability : Use within 30 days of reconstitution Transport : Keep cool, avoid temperature extremes Optimal Timing for Libido Enhancement Evening Administration Benefits Primary Recommendation : Inject 2-3 hours before desired sexual activity or before bedtime

If your diabetes is advanced, you may still need to take insulin or another medication. But if you are already taking insulin, you may be able to decrease your dose (or maybe stop it completely) if taking a GLP-1 agonist is effective, Neumiller says
Aldose reductase inhibitors in the treatment of diabetic peripheral neuropathy: a review