Tightenyl® is a skin matrix bio-lifter that targets the synthesis of sulfated glycosaminoglycans (S-GAGs) and proteoglycans, facilitating the reorganization of ECM fibers. Its activity relaunches the proteoglycan synthesis pathway, resulting in improved skin firmness, tonicity, viscoelasticity, and plasticity within just 2 weeks of use. This ingredient finds applications in skin bio-lifting, sagging prevention, anti-ageing, firming, v-shape restructuring, and contour remodelling formulations, boasting Halal certification and vegan suitability while offering anti-ageing, wrinkle reduction, instant firming, and revitalizing claims for cosmetic products.