Hey reshma, for curly hair, there are a wide range of products which work in favour of your hair. Some chemicals which are organic will work in favour .These products are organic and the ingredients are hydrating enough to keep the dryness and frizz away.. You can try The Moms Co. Natural Protein Shampoo

She can try Anveya curly hair range which has shampoo, conditioner and mist. The products are organic and the ingredients are hydrating enough to keep the dryness and frizz away.