We utilized human lung fibroblasts because fibroblasts are the major interstitial cell within the alveolar unit that can synthesize and remodel the ECM and previous studies have demonstrated that GHK can induce ECM production in dermal fibroblasts [3234]
The peptide in solution is already dissolved and distributed, but a quick swirl provides confidence that you are drawing a consistent concentration
The peptide reaches dermal fibroblasts and follicular tissue at concentrations sufficient to stimulate collagen production and hair growth
Together, research suggests these mechanisms complement one another: research associates GHK-Cu with dermal remodeling, BPC-157 with inflammation and vascular repair, and TB-500 with cell migration and blood supply, an integrated approach to rejuvenation + regeneration
Side effects are rare and typically mild, such as occasional skin sensitivity or temporary redness during the introductory phase, particularly at higher concentrations