Both routes have published evidence
Standard injectable protocols use 0.25-0.5 mg daily via subcutaneous injection, with many researchers noting visible improvements within 5-10 days for minor wounds and 2-4 weeks for more significant skin injuries
Theyre concentrated doses of vitamin B12 given intramuscularly, usually in the arm or thigh
Compounded medications are specially prepared for individual patient needs based on a valid prescription and, as such, are not reviewed or approved by the U.S
You need the retatrutide vial (check the label for peptide content), bacteriostatic water (not sterile water, not saline, specifically bacteriostatic water with 0.9% benzyl alcohol preservative), an insulin syringe for drawing the water, and alcohol swabs for sterilizing vial tops
Although not a direct drug-drug interaction, increased GH/IGF-1 levels may raise blood glucose