I found this quick explanation about ceramides:
http://juvenescent.wordpress.com/200...and-your-hair/

I just use my regular products on gray hair - including CJ products. I also deep condition once a week or so.
2Poodles Southeast PA
fine, med porosity, normal elasticity
Currently using the following 2 - 3 x/week:
Living Proof Perfect Hair Day suphate-free Poo, cone-free CO and styling treatment, plus KCCC