Mary Kay Oil Free Hydrating Gel is a great option for me, especially in the summer months. It is very light, and feels cool and hydrating. I have combination/oily skin, and the oil-free aspect of this product is great for me too. It is a little too light for me in the winter, when my skin becomes dryer and needs a little extra moisture. Because of this, I don't know that this would provide enough moisture for someone with very dry skin, but for combination or oily, I think this product is great. It is very gentle, with little to no noticeable fragrance, and has never irritated my skin in the least. It absorbs quickly, and provides hydration, but is not greasy or oily at all. I am acne-prone, and have had no issues with this contributing to breakouts at all. This product is similar to other light gel moisturizers, so if you like products of that type, this one does not disappoint.
Santa Fe, NM