There are many products and treatments on the market for damaged hair. If your bleached hair is feeling dry, brittle, and straw-like, you may need a special treatment to restore its health. Argan oil is an effective treatment for damaged bleached hair. It is deeply moisturizing and helps to protect the hair from further damage. Apply argan oil to wet or dry hair, and style as usual. You should see a difference in the condition of your hair after just one use.