Other amazing property of vishnukranthi that many are not aware is itâs ability to enhance memory. If anyone is asked to suggest a herb for improving memory almost 99 % of the people will immediately reply valarai | Centealla Asiatica.It is also an anti stress herb that also improves strength and vitality. Vishnukranti has wonderful anti bacterial properties and is great for treating wounds and cuts when applied as a poultice.Another surprising use of vishnukranthi is it greatly assists in hair growth and the astonishing thing is it can be equivalent to minoxidil in stimulating hair growth but minus the side effects.