Here is what a competent provider evaluation includes before recommending either peptide: Baseline hormone panel including IGF-1, testosterone, thyroid, and cortisol Fasting blood glucose and metabolic markers (GH peptides can affect insulin sensitivity) Review of current medications and supplements for interactions Assessment of sleep quality, energy, recovery rate, and body composition trends Discussion of treatment goals and realistic expectations A protocol with defined monitoring checkpoints not a static dose-and-forget plan BPC-157, Ipamorelin, and CJC-1295 are sometimes self-sourced from unregulated online suppliers
But levels of dihydrotestosterone did go up
Hou W, Yang S, Lu J, et al
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Unusually Heavy Menstrual Flow: A significant change in your menstrual cycle
Quality Matters: Why Your Peptide Source is Everything We've spent this entire article discussing procedure and technique, but all the perfect technique in the world can't fix a low-purity product