I initially had fine, naturally-curly, color-treated hair that was in good condition. I recently put a relaxer in my hair that was developed for african-american hair (I'm caucasian) with the hopes of getting my hair straight. The end result was fried, frizzy hair. Is there anything that I can do without cutting all of my hair off (My hair is currently long and all but about 2 inches is extremely damaged)? Thank you.