bpc-157 to quit smoking reddit bpc 157 source Peptide GHK-Cu Peptides Before and After:
Description
2.4 mcg in adults 6 Total body storage of vitamin B 12 ranges from 2 to 5 mg, and approximately half of it is stored in the liver

Folate and vitamin B12 are important cofactors of this mechanism, acting in the one-carbon metabolism

No, unless you have a valid prescription

None of them addresses the actual claim being sold to biohackers, health conscious individuals or athletes which is that BPC-157 enhances recovery, repair, or longevity in healthy people