I got this product from a friend in exchange for a liglass in Oh Baby which I didn't really like. So, MAC gloss is a clear sticky substance that comes in a tube, and it's supposed to give gloss to your complexion. You can mix it with your foundation or use it alone. Well, it didn't work for me. First of all, it only gives a little bit of glow for about 30 minutes... then your glow is gone somewhere!! It also feels kind'a oily on my skin. I only tried it on my cheekbones, and even got a few breakouts (I have combo skin). This product can work for someone with dry skin, but if you're oily/combo/acne prone - don't waste your money on this one.