Computers and Electronics What is a Pramasana scalp treatment? What is Pramasana scalp experience? https://www.youtube.com/watch?v=R8H5i3q0b5Y How often do you use Pramasana? Rinse. Follow with shampoo for hair. Use every time you shampoo hair. 5.0 fl oz/150 ml | Bottle is minimum 75% post-consumer HDPE and up to 25% bioplastic (which is 96% plant-derived and 4% petrochemical).