The disclosure relates to devices, compositions, and methods to create long lasting cosmetic contouring on a human body. Cosmetic contouring aesthetically enhances visual appearance by creating the appearance of depth to highlight certain features and/or minimize other features. Cosmetic contouring can be applied to the entire body, however, it is most frequently used on the face. In one embodiment the disclosure relates to using skin darkening compounds such as dyes or sunless tanning agents to create a long lasting cosmetic contouring effect.
