For oral or injectable GHK-Cu copper peptides, confirm the clinic uses pharmaceutical-grade peptides rather than research-grade options
Compared to ipamorelin, which is considered the most selective GHRP, GHRP-2 achieves greater absolute GH output but at the cost of moderate effects on the ACTH-cortisol axis and prolactin secretion that ipamorelin avoids entirely
A More Useful Decision Frame If youre choosing sermorelin or ipamorelin primarily for fatigue, recovery, or body composition, consider that these symptoms often come from more common issues (sleep disorders, thyroid disease, iron deficiency, overtraining, depression/anxiety, medication effects)
Younossi, Z
Goal: Support tissue remodeling, wound healing, and skin regeneration through documented biological pathways [1] [2]
By supporting tissue repair and reducing inflammation, they may help you return to peak performance faster and more effectively