Derma Ampoule Mask E.G.T 26ml X 10ea, MEDIHEALPRODUCT INFORMATION It is a firming face mask that uses patented E. G. T. (Epidermal Growth Factor) technology with liposomal delivery to enhance skin elasticity and density. It contains a potent ampoule with ingredients like a 5 Peptide Complex, retinal, and collagen to promote a plump, youthful, and smooth appearance by boosting collagen and elastin.