Lemon contains VC, which can whiten skin. Honey can delicate the skin, but it will make you fat if you drink it for a long time, so if you are not very thin, you should pay attention to keeping fit. Rinse with warm water, boiling water is not good. You can also marinate lemon slices with honey, but it is said that it will take some time for honey and lemon to be fully integrated, so just use blisters.