Chandan (sandalwood) powder has long been used for skin problems and with good reason. Regular use of this antibacterial powder can fight acne-causing bacteria, exfoliate the skin, soothe sunburn, remove suntan, and reduce signs of aging like dry skin and wrinkles. When you have an acne outbreak, apply a paste of 1 tbsp milk, 1 tbsp Chandan powder, and a pinch of turmeric powder. Wash off after 30 minutes.