2. The stimulation of sexual life causes breast congestion and melanin deposition.
3. The habitual influence of underwear, such as wearing airtight tight sponge underwear, will make melanin precipitate in the nipple for a long time.
4. The increase of progesterone during pregnancy will lead to a sharp increase in melanin.
5. Breastfed babies are terrible.
Common solutions are surgery or bright red products. Breast is a very fragile part, and surgery has certain risks. Therefore, it is generally used to decompose melanin, and lycopene should be absolutely safe and healthy. It is recommended to use luxury princess lycopene here. Please consult the teacher for details.