Bicosome® FS is a natural origin delivery system that has targeted delivery to specific skin layers. It is composed of two lipid assemblies: internal smart discs and an external lipid vesicle enclosing the discs. The vesicle delivers the smart discs to the skin, which are designed to penetrate immediate layers of the Stratum Corneum. The lipid bilayers that form the smart discs replenish, rebuild and reinforce the skin’s natural lipid matrix and architecture. Bicosome FS thereby mimics the biological activity of basal epidermal layers.