Sisse Marie is one of the family founders of Neurogan Health., And our GHK Cu Hair Serum is, in her words, her favorite., , She read the research. Now its the one product she wont travel without., Amazon.com: Neurogan GHK Cu Copper Peptide Hair & Scalp Serum 2400mg, 4% Copper Peptides Fast Absorbing, Water Based Formula for Hair Softness & Shine Cosmetic Dry Scalp Moisturizer Spray, Made in USA : Copper Peptide Duo GHK Cu Anti Aging Serum & Moisturizer This is what the combination of microneedling, peptides and consistency can do These photos are results from scalp restoration using GHK CU from @neuroganhealth How does this treatment work? Microneedling is used GHK Cu Peptide Serum, Copper Peptide Serum with Hyaluronic Acid for Skin Tightening, Collagen Boosting & Deep Hydration, Advanced Topical Anti Aging Facial Serum TikTok Shop Pptido de cobre GHK GHK Cu Tripptido 1