I read about this product on of face and fingers beauty blog and was intrigued when I saw it listed as a possible dupe for skii. This product makes skin feel smooth and silky upon application without a sticky or oily residue. While it does not perform miracles, I think it would be great as a layering product before lotion and sleeping mask because it is an excellent skin refiner. Those with dry skin might not find it rich enough to quench their lack of skin moisture, but this serum will be heavenly on oily and combo skin types with poor skin texture. My skin is normal and breaks out once per month. After using up one bottle, I can say with 100% confidence that the product does not break me out. Overall, I'd rate it a 3 out of 5.