drink water, eat proteins and vitamins B, A and C (especially biotin)
brush your hair twice a day, when it's dry
Stay away silicone based hair products and wax.
No conditioner in the scalp
8) Let the conditioner work about 10 minutes in heat, like in a steamroom or wrap your head in hot towel.
Protect your hair against sun by using hats and scarves
Oil your hair before going in the pool
Use silk pillow cases or a silk scarf to protect your hair when you're sleeping