Health guidance: It has the effect of removing freckles, but it should not be particularly obvious and can be faded. It is difficult to completely remove freckles. Tomatoes are very rich in vitamin C and are known as the "vitamin C warehouse". Long-term supplementation with tomatoes can inhibit the activity of tyrosinase in the skin and effectively reduce the formation of melanin. Carrot juice is rich in provitamin A. Provitamin A can be converted into vitamin A in the body. It has a significant effect on diluting freckles and preventing rough skin