The drugs have been on the FDAs drug shortages list since 2022
Journal of Physiology-Paris, 91(3-5), 173-178
Many users choose to apply GHK-Cu in the morning and other strong actives at night, or alternate usage days
doi: 10.1093/brain/awy301 214 WainbergM.LuquezT.KoelleD
5 mg vial + 2 mL BAC water: Concentration = 2,500 mcg/mL 250 mcg dose = 10 units (0.1 mL) on a 100-unit insulin syringe 500 mcg dose = 20 units (0.2 mL) on a 100-unit insulin syringe Doses per vial: 20 doses at 250 mcg, or 10 doses at 500 mcg Supplies Needed (8-Week Cycle at 250 mcg/day) 3 vials BPC-157 (5 mg each) provides 60 doses, covers 56 days with margin 3 vials bacteriostatic water (30 mL each) 60 insulin syringes (2931 gauge, 100-unit) Alcohol prep pads Administration Injection Technique BPC-157 goes subcutaneous (SubQ)
A Personal Perspective Most of those who investigate anti-aging peptides for fertility do so after lengthy quests for implements that could push biology in a beneficial direction