Face scrub Under Control Anti-blemish scrub for face. Tea tree helps oily skin to fight imperfections and provide shine-control. Bamboo powder gently exfoliates and sooth acne-prone skin. How to use: wet skin, take a small amount of the scrub in the palm and massage it all over your face and neck. Don’t get carried away, 1 minute is enough. Then rinse clean with water. Get a habit to treat your skin 2 times per week.