Include protein rich foods in your diet and use only chemical free products, it helps to protect your hair from harsh chemicals. For this you can checkout Anveya hair mist. It is chemical free and makes your hair soft.

For dry and frizzy hair use hair care products from a reputed brand like Anveya , these have less chemicals , try it's curl range it's specifically meant for curly and wavy hairs, try it's shampoo and conditioner.