Renew aged skin efficiently through engineered retinol with this Deep Restoring Overnight Serum! This formulation features TEGO® Carbomer 341 ER which is an acrylic acid polymer. This ingredient is an emulsion stabilizer and a viscosity enhancer for aqueous solutions with high electrolyte tolerance. TEGO® SML 20 MB is a mild, nonionic secondary surfactant. InuMax Advanced [...]