I am 66 years old. My skin barrier became damaged and then most everything made it sensitive. I tried numerous drug store and higher end retinol products before finding this one from Murad. I have been using it for over two years, in conjunction with their retinol serum. I could see results almost right away. I started using it slowly, to let my skin become used to it. Even with sensitive skin, I can use it with little to no irritation. I use it for three nights and then just use a moisturizer the next night, then back to using three nights again. I think it must be their three forms of retinol, including one slow-release form, which makes it tolerable for my sensitive skin. Niacinamide is included in this product, and it helps make my pores look smaller and skin more refined. I have seen smoother, less-lined skin after using this, very much worth the price. It lasts me for months, since I apply a thin layer and use it three nights on, one night off. My skin is somewhat oily, but post-menopausal, so it gets dry, plus I live in the desert. I would not say this is ultra-moisturizing, and it is not too heavy. After absorbing a minute, you can apply regular moisturizer over it, which I do if I feel it's needed. If you have dry skin, you may want to do that, since niacinamide can dry skin a bit. I still break out occasionally, but this has not clogged my pores or caused breakouts.
