If your skin needs a boost of moisture, you can try using a yogurt face mask to rejuvenate your skin. Home made yogurt can do wonders for your skin. The lactic acid present in it is a natural cleanser, exfoliating agent, as well as moisturizer. Prepare a smooth face pack by mixing in 2 tsp yogurt, ¼ tsp turmeric powder, and ½ tsp gram flour. Cleanse your face, apply this pack, and wash after 15 minutes with tap water. This face pack naturally cleanses the skin and tightens it so that it looks young and fresh.