I was given this Mario Badescu Drying Mask product by my friend who had received a free sample of the product. This product contains calamine which makes the mask safe for the skin and does not cause any reaction. It helps in reducing acne on the skin and is suitable for all skin types. I read the instructions given in the manual carefully and washed my skin after 20 minutes. I used this product for about two months and applied it twice in a week during these two months. This product helps my skin a lot and made it clear and smooth and most of the marks on my face vanished after using this product. The ingredients of this product include Aqua, Kaolin, Hydrolysed Wheat Starch, Calamine and Ichthammol which help in making the skin soft and curing acne problems. The product is definitely very effective on dry skin and it does not have any side effects. I would recommend this product.