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Sub q should in theory give close to 100% bioavailability, but we really dont know the one PK study never tested it, so theres no measured number and no dosing conversion behind it

1 2 3 "Vitamin B12, folate, and the methionine remethylation cycle-biochemistry, pathways, and regulation" (PDF)

Research context: For evidence on mechanisms, human and preclinical research, limitations, and safety, read DSIP Peptide: Benefits, Uses, Side Effects, Dosage, and Research

Your provider will recommend the schedule that fits your labs and symptoms

However, the overall results depend on the consistency of treatment and maintaining healthy lifestyle habits