need b12 injections

B12 level 99 ng/L. Is this really low or just a little low? How often for injections? : r/B12_Deficiency It runs every batch through seven assays: Sterility (USP ) Endotoxin (USP ) HPLC-UV purity LC-MS identity ICP-MS heavy metals Net content verification Batch consistency Small Animal Injectable Vitamin B12 https://www.americanpeptides.us/media/3cc1891136e5b442.png Variant:100mg

20 styles · Sort: Featured