This Mudra reduces the dryness of the skin and helps to improve its luster and softness. It also helps cure many skin diseases. It is known as a seat of mental clarity. It encourages openness and fluid communication and balances the water element in the body.
How to do it:
Slightly touch the tip of the thumb with the little finger, then put some pressure and see the difference. There is no time limit for doing this Mudra and can be done anytime and anywhere. It is better to sit cross-legged for better form and result.