1. A good shampoo
For long hair, you must start using chemical free shampoo and conditioner. Avoid bottles which carry chemicals like sulphates, silicone, SLS on the list of ingredients.
2. Proper hair wash
You don't need to wash your hair regularly. According to dermatologists and hair stylists: 'over washing can cause damage to your hair'. It will be enough if you wash your hair two or three times a week.