Fish collagen vitamin C and vitamin E powder have whitening and freckle removing effects. Collagen is the main nutrient of skin, so it can enhance skin elasticity. Collagen is also the main component of tissues. Therefore, taking fish collagen can make people's figure better to a certain extent, especially help people to prevent skin relaxation, provide some elasticity to people's skin, make people's skin more elastic and smooth, and then help people improve rough and dull skin.