improves the shape and volume of lip that stimulates collagens productionDerma lip plumper improves the shape and volume that stimulates collagens production so that makes your lip smoother and fuller with gorgeous feeling Derma lip plumper balm is formulated with Volulip, an active ingredient that improves lip texture with a visible impact on the lip shape It also provides increase of the lip volume, hydration and softness as well as an anti-ageing and anti-sagging effect