About the Compound BPC-157 is a synthetic 15-amino-acid peptide with the sequence Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val (GEPPPGKPADDAGLV)
The FDA lists BPC-157 among bulk drug substances that may present significant safety risks in compounding, citing concerns such as immune reactions, peptide-related impurities, and limited safety information
5-Amino-1MQ absorption is rapid when administered orally or subcutaneously, with peak levels occurring within 3090 minutes
Absorption is rapid, which is why IM is preferred for correcting a significant deficiency
One preclinical rat study supports synergy
Dietary Sources for Vitamin B12 and D3 Vitamin B12 Red meat (beef, lamb) Poultry Fish (salmon, tuna, sardines) Eggs Dairy products (milk, yogurt, cheese) Fortified cereals and plant-based milks Vitamin D3 Sunlight exposure (primary source) Fatty fish (salmon, sardines, mackerel) Egg yolk Cod liver oil Fortified dairy and cereals Despite these sources, multiple studies show that diet alone often fails to meet optimal levels, making vitamin d3 and b12 together supplementation common