TEKGLOW serum is encapsulated Retinol 0.5% base night serum which have an advantage of vitamin C, Matrixyl-3000 ( from Sederma France) and Niacinamide. In TekGlow Serum we are using encapsulated Retinol which improves the stability, increased skin permeation and reduced dose. This makes TekGlow serum unique from other normal retinol serum. Addition to Retinol, TekGlow serum contains world's famous and trusted ingredients Matrixyl 3000 which is a patented formulation by SEDERMA France. Matrixyl 3000 is a anti Wrinkle agent. It supports the activation of the cutaneous repair process and in particular at the level of fragile and UV damage prone papillary dermis.