Whilst i havnt been using this product for very long, its hard to say too much yet about any visible changes to my skin. From my experience so far, i have found the serum and both day and night moisturisers to be a dream. I love how quickly they all absorb and how one tiny pump goes such a long way. The only downside is the packaging is a solid colour making it difficult to see when you are close to running out. I will definitely recommend this to my friends to try the samples....just love it so far...