There is a debate about the use of GHK-Cu in combination with other peptides, such as TB500 and BPC157, with some people referring to the combination as the "glow stack", although there is a concern about the potential denaturing of peptides when mixed together 8m40s
Macrocobalamin, or macro-B12 Macro-B12, also called macrocobalamin, is B12 bound up in large complexes, most often with antibodies or carrier proteins, that the assay still counts toward the total
(10 g or 10 ng/kg/day), topical (1.0 g in cream), or per-oral (0.16 g/mL in drinking water) over 90 days and described directional improvements across biomechanical, functional, macroscopic, and histological endpoints, though specific effect sizes and p-values are not reported in the abstract
E.CohenJ
In Canada and most of the European Union, its not approved for medical or cosmetic use and is considered an unregulated compound (Health Canada advisory listing AOD9604 as unauthorized)
The formula is straightforward: divide your desired dose in milligrams by the concentration in mg/ml, then multiply by 100 to convert to insulin syringe units