In short Oral BPC-157 is biologically active and produces replicable results, but mechanism of absorption and distribution are distinct from the injectable form of administration
Studies by a number of different groups also demonstrated the importance of the microbiota in metabolism, described in a recent review 4
However, another meta-analysis indicated that both long-term and short-term supplementation of L-carnitine is effective in improving lipid profiles and that long-term supplementation has beneficial effects on glycemia (Asadi et al., 2020)
Check that the COA and product page name bacteriostatic water specifically, list benzyl alcohol at 0.9% or 1.1%, reference sterility testing, and include a lot number, lab name, and test date
This review advocates incorporating apigenin and ellagic acid into integrative PCOS treatment strategies