[1], [2], [3], [4] A 2021 retrospective study conducted at the Institute for Hormonal Balance in Orlando, Florida, that evaluated the use of BPC 157, alone or in combination with thymosin-beta-4 (TB4), indicates in its methodology that no human clinical trials evaluating the use of BPC 157 to help with knee pain have been published (see Table 1)
Abbreviations DPPOS: Diabetes Prevention Program Outcomes Study GWAS: Genome-wide association study IF: Intrinsic factor MHRA: Medicines and Healthcare products Regulatory Agency PPI: Proton pump inhibitor QC: Quality control UKB: UK Biobank References Kim J, Ahn CW, Fang S, Lee HS, Park JS (2019) Association between metformin dose and vitamin B12 deficiency in patients with type 2 diabetes
Intramuscular vs
However, they need to make sure the supplement provides acceptable amounts of vitamin B12 made from high-quality ingredients
UniProt describes the enzyme as catalyzing the N-methylation of nicotinamide using S-adenosyl-L-methionine [2]