Medik8 pretox pout helps promote fuller healthier more voluptuous lips medik8 pretox pout hydrates the lip tissue and helps to restore glycosaminoglycans and collagen this plumping action helps to enhance lip definition and reduce the appearance of surface folds reducing in increased lip moisture improved contours with less prominent folds and all round better definition to the lip line not stingy or tingling no other lip volumiser is more powerful