Carotene has many functions and functions. First of all, it has a very good effect on protecting eyesight. After carotene enters the body, it can synthesize vitamin A, which plays a very important role in promoting the formation of eye photosensitive pigment. You can see clearly in the dark. It has a very good effect on relieving dry eye or preventing corneal diseases, reducing cataracts and preventing night blindness, and it is also helpful to maintain skin health after taking carotene. Vitamin A has a very important influence on the development of epithelial tissue. Carotene A can be converted into vitamin A in vivo to absorb carotene, which is helpful to maintain the normal function of skin cells and prevent rough skin, thickening of stratum corneum or drying and desquamation. Now we have a certain understanding of the role and efficacy of carotene. In our daily life, besides taking carotene, there is also an antioxidant, which can effectively remove free radicals and help reduce the damage of free radicals to cells. In addition, it also has a very good effect on cancer prevention, antiallergic or anti-aging. Regular use helps to enhance human immunity and prevent cardiovascular diseases.