Culturally, we attach a lot of importance to the holy tilak on the forehead. Applying a yellow sandalwood tilak is a common practice in India. sandalwood is said to calm the mind, nervous system, and mood thus awakening and enlivening intelligence, courage, strength, and happiness along. Sandalwood powder can help Relieves headaches. You are relieved of stress and remain cool headed and have clutter less mind. You develop a positive thinking at all times.The deity you worship blesses you.