This Hospira Pfizer formulation (NDC 0409-3977-03) is the same pharmaceutical-grade product used in hospitals, clinics, compounding pharmacies, and institutional settings nationwide
For laboratory research use only.
Together, these peptides create a comprehensive blend suitable for wellness clinics, recovery programs, regenerative protocols, and advanced peptide applications , supporting overall recovery and wellness objectives
Usually, people consume it alongside other B vitamins
Complete Batch Testing Each product includes a Certificate of Analysis (COA) with verifiable data from independent laboratories
The fatty tissue just below the skin provides a slow and steady absorption rate, making it suitable for maintaining consistent B12 levels