My skin type is mostly dry with some surface dehydration and congestion throughout the t-zone. I am also generally sensitive and I've had some pretty bad reactions to other peel products from different brands in the past. I am so happy with this product, in the full strength, and find it very effective at keeping my skin smooth and less congested without drying me out like the retinol I was using. Most of the time I just apply a small amount as a serum (rather than a thicker layer and then rinsing it off) and then follow with a heavier moisturizer over the top and go to sleep; I wake up with gorgeous skin and no redness.