Sisley Paris Sisleÿa Global Firming Serum

Sisley has introduced a new skin-care product. I first learned about it from Gail Sezer, Sisley pro at Saks Fifth Avenue in Chevy Chase, Maryland. Gail had received a few samples of Sisley's Sisleÿa Global Firming Serum (and gave me one) and was headed for New York for training on the new product. I was excited.Sisley had raised the bar for skin care when they introduced Supremÿa at Night ($750).