5 most expensive skin care companies
No 5 - Sisley Sisleya Global Anti-Age Cream, $460Key ingredient: Ursolic acid
Using a heavy dose of retinol (vitamin A), Sisley's e moisturizer also contains a "vegetal extract rich in ursolic acid" . Sisley recommends the cream for those over age 30 who need free-radical protection.
http://www.sisley-cosmetics.com/us-en/
Key ingredient: Green tea flower
Using essential oil that draws from the company's own green tea fields in Korea and blended with "100 of the best most healing botanicals," this light, perfumed cream packs an antioxidant punch that sells for $250 per ounce.
http://amorepacific.com/
No 3- Kanebo Sensai Collection Premier the Cream, $650
Key ingredient: Koishimaru silk
Kanebo's cult-favorite moisturizer runs about $464 per ounce -- but there's a good reason: Sensai claims it is the first line to introduce super-fine Koishimaru silk, once "reserved exclusively for the Japanese Royal Family's use. So, essentially, you're getting the royal treatment.
No 2 - Bélovie Genève Correction Suprême Lift 750$
Platinum is one of the rarest elements in the Earth's crust and the most expansive metal in the world. It consists of nano-sized particles of negatively-charged platinum metal. As a prime electron donor, it recharges the skin’s electrical balance, moisturizes and protects the epidermis.
The new correction suprême formula helps skin boost its natural support structure, helping the skin from within, firming and tightening the delicate eye area giving it a youthful fresh look. Helps reduce puffiness and dark circles around the eyes for a radiant new look. The lightweight, Oil-free formula makes it ideal for use under makeup. Rich with collagen and vitamin E retain skin’s firmness.
No 1 - Cle de Peau Beaute Synactif Intensive Cream, $1000
$739-per-ounce cream doesn't look particularly unique. But mysterious acronyms abound, such as ACE (Angiotensin-Converting Enzyme), aka vitamin A, and MACC (Methyl Aminomethylcyclohexane Carboxamide HCI), which "strengthens the functions of lymphatic channels." Add hyaluronic acid, vitamin C-ethyl and rose fragrance (made from a "rare and special variety of rose") and you've got yourself one 
