TIGHTENYL™ 

Tightenyl™ is a rational combination of bioavailable S-GAGs precursors: N-acetyl-glucosamine-6-phosphate, glucuronic acid, and magnesium sulfate in equimolar ratio. Once applied on the skin, these precursors help skin cells to relaunch the entire synthesis pathway of proteoglycans and their specific S-GAGs. This product improves firmness, tonicity, viscoelasticity, and plasticity.