Synapse (5mg capsule, 30-count): The standard starting point for most patients
Deficiency In healthy adults, overt vitamin B 12 deficiency is uncommon, mainly because total body stores can exceed 2,500 g, daily turnover is slow, and dietary intake of only 2.4 g/day is sufficient to maintain adequate vitamin B 12 status (see The RDA) (4)
Each production lot follows documented peptide synthesis procedures, standardized quality control protocols, chromatographic verification, quality review, and complete batch traceability before release
Jr, Unda, R., Vidro, E., Muniz, A., Villazana-Espinoza, E
Low B12 levels are linked to miscarriages and premature birth
Any figures below are documented animal data or grey-market conventions, presented for educational purposes only not a protocol or a suggestion of human use