a Kosher friend who ordinarily never uses styling products is getting married soon and needs a gel/mouse/spray that will hold well but doesn't have any animal products in it including shell fish and animal hooves..

I thought you ladies might have a recommendation as to what actually works well.

good article
http://www.morbidoutlook.com/lifestyle/veggie/2002_12_vegancosmetic.html
(by a vegan goth, lol)
company--
http://www.naturalhairandbeautyshop.com.au/products.htm
http://www.alternativeoutfitters.com/index.asp?PageAction=VIEWPROD&ProdID=37

Is she vegan or just keeps kosher?? If she keeps kosher, the kosher laws only pertain to edible products so unless she is going to be eating her hair/mousse, you don't need to worry about it. Hope this helps and mazel tov to your friend.