MD Formulations eye and lip treatments work beneath the surface, where wrinkles begin, to deliver results typically seen only after cosmetic procedures. MD Formulations unique glycolic compound, together with retinol, vitamin E, hyaluronic acid, and plant-derived moisturizers, restore volume and elasticity and significantly reduce other telltale signs of aging. For a fuller lip line, MD Formulations lip plumper with marine collagen and peptide complex creates visibly lush, smooth lips.