I tried many products fm them before and most of them not suit for me. But one day, the sales gave me the sample of this firming essence. It is work obviously. As a firming essence, i think this prx is reasonable and it is 50ml. highly recommend.

I am using this product for 5 days only and i already feel tightness on my face (even though not enough sleep these days), and feel more smooth than before. however not sure i will repurchase because it is too $$$....