Raffermissement et lasticit : Le collagne, essentiel la structure de la peau, combin la vitamine C qui stimule sa synthse, amliore la fermet et l'lasticit cutane, rduisant l'apparence des rides et ridules
They act as antioxidants in the body
Antioxidant Effects MB activates the Nrf2 pathway , a master regulator of antioxidant defense

Its one of the most extensively studied regenerative peptides, with research demonstrating its ability to: Stimulate collagen I, III, and V production the structural proteins responsible for skin firmness, elasticity, and vascular integrity Increase elastin synthesis restoring the bounce and resilience that menopausal skin loses Activate glycosaminoglycan production the molecules that hold moisture in your skin (think: natural hyaluronic acid production) Promote hair follicle health supporting thickness and growth in menopausal women experiencing hair thinning Reduce inflammation and oxidative damage protecting cells from the accelerated aging that menopause drives Enhance wound healing supporting tissue repair throughout the body, from skin to gut lining At Refine by Tulsi, we use GHK-Cu both systemically (subcutaneous injection) for whole-body collagen support and topically for targeted skin quality improvement