The rash can extend to the area around the nose and eyes, sometimes called periorificial dermatitis
This is especially important with injectable peptides purchased from unreliable online sources
In another study researchers analyzed posts on a bodybuilding forum concerning SERMs and AIs, revealing that a minority of users were able to obtain PCT medication through a pharmacy (5% clomiphene, 5% tamoxifen, 6% anastrozole, 8% exemestane, and 22% letrozole) (Rochoy et al., 2022)
Ipamorelin is a selective pentapeptide that mimics ghrelin, triggering GH secretion through a completely different receptor pathway
In general, peptides metabolized by liver enzymes show 1530% longer half-lives in aged populations due to reduced clearance capacity