Don’t wash the hair every day. Apply shampoo only when it is the good time for a good cleansing. Either you have long or short or medium lenght. Use natural products not too cheap (even though a cheap shampoo is admitted once in a while too). Anyway the most important is: take care of your hair because when it does shine and it is beautifully styled it will be your free pass for many things (you find out which ones). Good hair does give an interesting touch of completeness to a girl!

Shahnaz Husain has prepared something specific for your hair, these are first class products which can be found only in India at the moment. But pls check their website out, it desearves a careful visit. 

The ones I am trying these days and I am literally astonished by their quality and consistence:

 Shahenna: Scalp Cleanser – Normal to oily hair: A useful natural preparation containing henna and other herbal ingredients for conditioning the hair. Henna coats the hair shaft and adds body. The formulation helps to remove loose dandruff flakes and strengthens the hair, making it look thick, healthy and lustrous.

Shamla: is the version of Scalp Cleanser – Normal to dry hair.

Shalocks – Ayurvedic Hair Oil: applied overnight revitilize and helps to cleanse the dundraff  

Shagrow – Cleanse cum conditioner.

see also this other NM post