For general information, I find online peptide databases to be helpful.
A few years ago I had thyroid cancer removed along with over seventy affected lymph nodes. The cut ran from the middle of my neck nearly to my ear. Ever since I have had constant tightness along the scar line and still lack full sensation because the nerves are not fully healed. The only quick relief comes from tilting my head back and yanking downward hard with my hands, but it does not last. Physical therapy gave no lasting change. I checked with an AI about peptides and got a long list, yet I need to avoid anything that could encourage new blood vessel growth because of the cancer risk. I already have KPV, GHK-Cu, Glutathione, SS-31 and Cerebrolysin on hand as possible options and want to steer clear of BPC-157, TB-500, any IGF-1 or HGH, and EPO. Has anyone actually tried any of these for scar tightness like mine?