I purchased this after reading online it was a dupe of the Estee Lauder Advanced Night Repair. If you have used the Estee Lauder product, it has exactly the same results. The colour and consistency are identical, but on the application, it can leave a tackier feel on the face.
My combination skin (that is sensitive and gets oily during the day) has smoothed in texture, and my blemishes have all cleared up. This ampoule is fantastic at everything: it keeps hydration in check, fades acne/pimple scars and keeps my skin supple and soft. I wear this under makeup and it absorbs enough into the skin as not to disturb foundation or BB/CC creams. I use this after toning my face and before my day/night moisturiser.
I absolutely love it, and will be purchasing this in future as my go-to daily serum. I also got my partner using it, and he has seen a dramatic improvement in the pores of his T-Zone area along with stopping his blemishes/acne.