Product conforms to the description and received quickly. I bought this product because I had heard that diverted from its original use (antacid, digestive problems), it matifiait skin. I have combination skin and hormonal acne treated by a dermatologist, I wanted to try to apply a little on my face to regulate. At the beginning it was very good and after, huge buttons appeared, as I had never had; I have used a mattifying week. It took me three weeks to get rid of pimples and I manage to finally see a reduction tasks left by these large buttons. In short: can not comment on the initial use of the product, I put 3. However, for anti-acne / mattifying Use is 0, or even less, at least for me.