Invisible protection: Dr. Hauschka Lip Line Definer. It's colorless, but that's precisely where its strength lies. With the Lip Line Definer, you can draw an invisible protective line around the contour of your lips. This prevents lipstick or lip gloss from running or smudging. The transparent lip liner can also be combined with colored lip liners: First, apply the Lip Line Definer outside the lip contour and then the colored lip liner directly on the contour line. Shades / Dr. Hauschka Lip Line Definer 1 Shade: transparent Effectively frames: It forms an invisible, nourishing barrier to prevent lipstick and lip gloss from smudging and running. The formula with medicinal plant extracts, especially witch hazel, as well as shea butter and rose wax, cares for the lip area.