Feature Comparison Primary use GHK Cu: Anti ageing, skin renewal and repair AHK Cu: Hair growth, scalp health and anti ageing Stability GHK Cu: Less stable AHK Cu: More stable with longer lasting activity Collagen support GHK Cu: Supports fibroblasts and elasticity AHK Cu: Supports fibroblasts and extracellular matrix proteins Hair growth GHK Cu: More skin focused AHK Cu: More targeted to hair follicle and scalp applications Best formulations GHK Cu: Serums and creams AHK Cu: Hair serums, scalp tonics and treatments Available forms GHK Cu: Powder and liposomal forms AHK Cu: 99% powder and 7% or 10% liposomal forms
Performance peptides like Ipamorelin 5mg average $35-55 with CJC-1295 2mg around $30-50, creating monthly protocol costs in the $300-600 range characteristic of mid-tier positioning between budget and premium alternatives
BPC-157 has been shown to upregulate epidermal growth factor (EGF), vascular endothelial growth factor (VEGF), fibroblast growth factor-2 (FGF-2), and nerve growth factor (NGF) expression in multiple rodent tissue models
Advice for Healthcare Professionals The MHRA has advised that healthcare professionals remain vigilant for symptoms of acute pancreatitis, which may be challenging to recognise in early stages, and use GLP-1/GIP receptor agonists and GLP-1RAs with caution in patients with a history of pancreatitis
Nonetheless, your provider may still ask you about a medical history of medullary thyroid cancer or a family history of MEN-2 before starting you on GLP-1 medications