Advantages Broad Bioactivity: GHK-Cus effects span ECM synthesis, antioxidation, and regeneration, offering holistic anti-aging and healing benefits
For controlled skin studies, topical application removes the confounders introduced by injection no injection site reactions, no systemic distribution diluting local concentration, no injection technique variability across research subjects
Always follow the specific guidance provided with your product and consult with a qualified healthcare provider
Some of the most common classes include: Hormonal peptides like Tesamorelin or GH-releasing peptides , which regulate growth hormone output Repair peptides like BPC-157 and TB-500 , which aid in tissue regeneration and wound healing Metabolic peptides such as CJC-1295 or GLP-1 analogs , which influence fat loss and insulin response Muscle-building peptides including IGF-1 LR3 and PEG-MGF , which promote hypertrophy and muscle recovery Peptides function as highly specific signaling molecules in the endocrine, nervous, and immune systems and their therapeutic potential continues to grow. Craik et al., Chemical Biology & Drug Design Are Peptides Natural or Synthetic