There are clinical case reports that bariatric surgery is the most effective treatment than any other drug treatments in PCOS patients [62]
References: Glutathione: Overview, uses, side effects, precautions, interactions, dosing and reviews
That success has raised legitimate curiosity about what other peptides might offer
(1998) have recorded the effect of LC supplementation on fertilization rate of gilts
Mandrika and colleagues (Biochem Pharmacol, 2001, PMID 11239505) examined melanocortin peptides on NF-B DNA binding in RAW 264.7 macrophage-like cells and reported evidence for dual mechanisms of action, and Kannengiesser and colleagues (Inflamm Bowel Dis, 2008, PMID 18092346) reported effects in murine colitis models that were partly independent of MC1R
There is no FDA-approved injectable label or validated timing protocol to answer that safely