I agree. I have to low poo every week if not twice a week otherwise I get a super itchy, irritated scalp. The low poo or baking soda rinses really help.
http://public.fotki.com/TLGuerrero/

password: curly

3B w/3A underneath

Medium texture
Average porosity

Crazy-picky hair; likes some oils and proteins, but not others, can tolerate some glycerin.

Current products-
Co-wash: Suave/Vo5/TJ Refresh
Rinse out & Leave in: Suave Tropical Coconut/Garnier Triple Nutrition
Gel: Herbal Essences Set Me Up/Aussie Tizz No Frizz