What kind of alcohol? Ceatryl (spelling?) alcohol is a moisturizer. Alcohol denat. is a drying alcohol, as is SD Alcohol. List the alcohols in the products and we can tell you if they're an issue, but looking at your signature (assuming it's accurate), I don't see any problem products off the top of my head.
fine, thin, normal porosity. Non-CG, but I treat it with TLC. I can't co-wash more than 1x a week, & I have to use T-Gel in rotation due to scalp issues.
Poo: T-Gel (SLES), Burt's Bees Grapefruit (sodium coco-sulfate)
RO:TN, Nexxus Youth Renewal
PT: gelatin PT, ION EC
Stylers: Giovanni mousse, TIGI Curls Rock amplifier (a-cone)
Gels: SCC spray gel, Ouidad Climate Control (d-cone)