Can 100% testify Serum 40 works to enhance mature skin. I have used it in the past, and am restarting entire program. Also have 50, new to me, ( with higher SCA #) which am also using- but the 40- …
I've been using this serum for awhile now. I use it twice daily and can definitely tell a difference in the brightness and texture of my skin. Layers great with the rest of my skincare. …
I use this every night and after 3 weeks the skin under my eyes went from dry and crepey to smooth and nourished. Love it …