Thymosin Beta-4 was first isolated in the 1960s from thymus extracts
Theoretically, injecting GHK-Cu can make the copper peptide more bioavailable to potentially boost collagen and provide other potential benefits
Description Marks-Min Low Copper Injectable Trace Mineral with Vitamin B12 for Sheep Active Ingredients: Manganese @ 6.7g/L, Copper @ 6.7g/L, Selenium @ 3.3g/L, Zinc @ 26.7g/L & Cyanocobalamin (Vitamin B12) @ 1.4g/L Similar or Comparable to Multimin Plus Copper Injection For Sheep (Virbac) Marks-Min Low Copper Injectable is a chelated trace element Injection for sheep deficient in and/or responsive to copper, manganese, zinc, selenium and/or vitamin B12 supplementation
I would say the good part though, correct me if Im wrong, is theres no safety reasons
B12 injections bypass the digestive system, making them particularly valuable for individuals who cannot absorb the vitamin adequately through oral supplementation
This effectively prohibits legal compounding pharmacy dispensing in the US