I have recently tried some of the Mary Kay cosmetics line. I have been using the Microdermabrasion for about two weeks now and I have noticed a huge difference in my skin. I use the products, which includes the scrub and a refining lotion. The scrub has a very fine grit texture to it and has not caused any irritation or redness that I have had with other micro dermabrasion products. The refining lotion is slightly cooling, and very light and smooth. I have been using the product every three days in conjunction with the 3 in 1 cleanser and moisturizers also from Mary Kay. My skin feels very smooth and even. I used to haev dry patchy areas on my cheeks that have all but disappeared. I have been pleasantly suprised by the Mary Kay Timewise line.