Does anyone know anything about salicylic acid and curly hair? I have type 4, porous, fine hair, and seborrheic dermatitis. I want to try not using shampoo but I can only go 2 days before I have to wash because of the burning itch and crusty flakes. In the past the Tgel shampoo cleaned my scalp really well but I didn't know if it would remove silicone or dry out my already dry hair.