Thats because the GHK-Cu copper peptide has much more evidence in wound healing, improving skin laxity, reducing inflammation, and stimulating collagen and elastin productionits not typically recommended for appetite suppression or weight loss
Consistent with Kidney Disease: Improving Global Outcomes (KDIGO) 2017and reaffirmed by the 2024 KDIGO Controversies Conferencecare should prioritize personalized management along bone (osteoporosis/fracture) and cardiovascular (calcification/left ventricular hypertrophy, LVH) axes: replete deficiency with nutritional vitamin D (D3 preferred
According to research by Johansen et al., Ipamorelin is another synthetic peptide studied for its interaction with growth hormone secretagogue receptors (GHS-Rs), the same receptors targeted by the endogenous ligand ghrelin
However, peptides struggle to penetrate the skins lipid barrier
Cheng C, Tu J, Hu Z, Chen Y, Wang Y, Zhang T, et al