WATCH RATI’S MAKEUP VIDEOS, GET WEEKLY DIET PLANS FOR WEIGHT LOSS, AND READ IMBB REVIEWS EXCLUSIVELY! DOWNLOAD THE RATI BEAUTY APP! By Jyothi Dubey A double chin is a sagging layer of fat that develops beneath the chin due to various reasons like weight gain, skin with less elasticity, ageing, and genetics etc. There are certain methods that can help you in getting rid of double chin over a period of 3 to 4 weeks, but you need to be…