Human skin color is usually determined by the amount and type of melanin in the melanocytes in the skin, which is generally related to genetic, endocrine and environmental factors. There may be disease factors for darkening skin, but natural dark skin is mostly due to non-disease factors. To turn your whole body white, the most obvious effect is to try using whitening products, which can also be improved by assisting diet and herbal conditioning. First of all, to turn your whole body skin from black to white, you can use pure and natural whitening products and stick to them. You can also consider using whitening injections, the main ingredients of which are vitamin C, glutathione, tranexamic acid and other reducing agents, which can make the skin tone whiter by inhibiting melanin synthesis, which may have some effect, but the effect varies from person to person. Secondly, you can also assist in taking Chinese medicine treatment, which may have certain effect by activating blood and lightening pigmentation through Chinese medicine. In terms of diet, you can eat more fruits and vegetables rich in vitamin C as well as vitamin E, which can usually have a certain inhibitory effect on the synthesis of melanin, thus making the skin relatively whiter. Finally, candidates should pay attention to the use of whitening products at the same time must do a good job of sun protection, because ultraviolet light can promote skin melanin synthesis, resulting in darkening of the skin. Normally, if you are exposed to radiation items for too long, pay attention to apply isolation to prevent radiation, and remember to apply sunscreen and bring sun umbrellas to avoid sun exposure when you go out.