Sure there is hair science. IAGirl is an actual scientist and that chick has unraveled MANY a hair and ingredient mystery for me. She has a wonderful blog as well.
I'm 47. Straight hair until 6/2010. THANKS, thyroid!
2b, medium-fine, normal-low porosity, medium density and elasticity
CG since 7/1/2010
Cleanse: Abba Color Protect
Condition: DevaCurl OC
LI: CJ-Deep Fix, Beauticurls LI
Curl Enhancer: CHS Curl Keeper, KCCC
Gel: Alba Strong Hold Gel, BRHG, Hugo Naturals Gel, SS FHG, CJPP