how long has bpc 157 been around BPC-157 Peptide for Healing & Gut Health Christopher Mendias, PhD, gets four
Description
Even long-term daily doses between one and five milligrams (1,000 to 5,000 micrograms) given to patients with compromised B12 absorption did not reveal side effects
Vitamin B6 (Pyridoxine) acts as a necessary cofactor in the folate cycle and combines with serine hydroxymethyl transferase to effect the conversion of tetrahydrofolate(THF) to 5,10 methylene THF (14)

At 5 mg/mL, you can only practically dose up to 5 mg with a single 1 mL syringe draw

Iyamu et al
