Their are hair sprays/hair perfumes. U can buy one of them, from any online store. Easily available. But please drink lot of water also. Few recommendations: before shampooing, put some apple cider vinegar in water and clean ur hair. Post 5 mins wash it with shampoo. Try this for 1 month, if u find hair spray expensive. read more
Everyone’s hair smell differently. Sometimes it’s hard to tell if what you are smelling is hair, shampoo, perfume and/or body odor. Whether or not other people can smell your hair depends on how close that person is standing/sitting near you and how clean/dirty your hair is. read more