kpv and bpc 157 + KPV/BPC-157/TB-500 (10/10/10 MG) - Sigma

[18] Lactation studies demonstrate that maternal injections modestly elevate breast-milk B12 concentrations without adverse infant outcomes, supporting compatibility with breastfeeding while underscoring the need for maternal repletion to prevent neonatal deficiency

Adding in four new, random peptides in addition to the compounded blend (from what you read on the internet, a podcast or other form of non-medical avenue) is not optimizing the process, its creating the potential for an unwanted hormonal or hematologic cascade

While definitive human studies are still limited, the Arginine Salt structure is part of why this product is considered a top-rated oral BPC-157 peptide for sale in 2025

The risks associated with vitamin B12 deficiency

If it's half the market rate, question the quality