Within the last year I've gone from having long hair to very short hair. My natural texture is very curly but for the last 3 years I've been chemically straightening my hair as well as using a straightener every day. Because my hair is naturally curly I only shampoo and condition once a week. All this along with various product use has left me with very dry, brittle hair that breaks easily. I have tons of split ends and my hair feels like straw.
Is there anything I can do to get my hair healthy? I realize that it won't be an overnight fix but I'd like to begin taking the steps to correct this now. I've heard that prenatal pills or Biofen can help, is this true?