While trying to obtain lovely hair, you must have seen a large number of videos. Most of them harp on the usage of organic shampoo, or conditioners- some of which are artificial and some are natural. However, it is a fact that there is a lot of science behind ensuring beautiful hair, and the same can be seen in the following video. Different parameters of hair growth are explained in detail here. The science behind use of shampoos has also been explained, while debunking some myths. It is important to know which kind of shampoo best suits your hair. One doesn’t need to wash hair every single day. Types of conditioners have also been explained in the video.