Who knew just a table spoon of lemon juice & baking soda would do such good? This paste is the exfoliator I've ever used, it' makes the face super smooth, and the lemon juice brightens the skin as well.. This paste can also be used on the elbows and knees, if they're darker than the rest of your body, while in the shower, just scrub some on the elbows/knees and leave it for 10 min then rinse off, in a week you would see the most amazing results :)
I hope this inexpensive tip is a huge help to you guys :)