Susan Yara’s Naturium this week launched a next-generation retinol formulation called the Retinaldehyde Cream Serum.    The serum takes the form of a hybrid-gel emulsion that visibly combats fine lines, uneven tone and texture. The results-driven serum is formulated with a unique, sustained-release retinaldehyde, a potent retinol that directly converts to retinoic acid, which visibly addresses the look of fine lines, uneven tone, and texture. Added biofermented oligopeptide actively refi...