Post on ceramides: http://longing4length.blogspot.com/2011/10/how-ceramides-benefit-hair.html
Demonstration for a question received – I don’t use much oil at all. I am heavy handed with my products but only recently have began to only use what is necessary and sometimes less is more. I only use about a dime sized amount (5-6 drops) per quarter head every other day. My hair stays well moisturized for 2 days after a good deep conditioning session.