pt141 nasal spray dosing How to Use PT-141 Spray: Complete Administration Guide PT-141 Nasal Spray | Starting
Description
But there are more serious side effects that include: Kidney problems, severe allergic reactions, and an increased risk of skin cancer, especially in people with pre-existing skin conditions (there have been reports of Melanoma diagnosis within four weeks of using Melanotan)

Cardiovasc Hematol Agents Med Chem

OSL, Observed safe level

No amount of waiting for 'full clearance' changes that timeline, because the melanin was synthesised days earlier when the peptide was still active
