I have very sensitive skin and was looking for an anti-aging program that was effective and gentle at the same time. The first time I used these products, my skin felt like it did the last time I got a facial at an upscale salon (i.e wonderful). Did not irritate my skin at all. The products go on very smooth, not greasy or heavy. I am anxious to try some of the other products in this line. I like the use of natural ingredients. That is very important to me. This kit was a great way to try numerous products at a very reasonable price.