Hylexin
Hylexin is formulated to reduce puffiness and extreme dark circles under the eyes.
Active ingredients:
9.5% Lexin-DC Conentrate
Ingredients:
Water(Aqua),Glycerin, Cyclopentasiloxane,Silica,Cetyl Alcohol, Gynostemma Pentaphyllum Extract, Helianthus Annuus (Sunflower) Seed Oil, Polyglyceryl-3 Beeswax,Stearic Acid, Dipeptide-2, Palmitoyl Tetrapeptide-7, N-Hydroxysuccinimide, Hesperidin Methyl Chalcone,Steareth-20, Polysilicone-11,Triethanolamine, Penoxythanol, Methylaparaben,Butylparaben, Ethylaparaben, Propylaparaben, IsobutylparabenBlog posts about Hylexin
3 things to know about dark undereye circlesA recent article from The New York Times, dated 6/12/08, shed some light on a dark subject: undereye circles. A bane for those who have... more
Hylexin reviews
Buy it-- But not from Advanskin.com! 
Hylexin was worth it
Hylexin was worth itDickens
This is a great product. It really works if you use it morning and night. When I ran out, I bought a .39 oz size from Advanskin.com. When it arrived, it had already expired. I contacted them and was told that the product was being discontinued (hence the inventory was old?) After numerous emails (it's a one-man operation), the owner finally issued a refund check.