While honey moisturizes the skin, lemon juice restores the normal balance and lightens skin colour over a period of time of regular use. Lemon can also be used as a hair rinse. You can add lemon juice to a mug of water and use it as a last rinse, after your shampoo. You can even add it to "tea water". Boil used tea leaves in enough water and cool the liquid. Add the juice of one lemon and use it as a last rinse. This helps to add shine to the hair.