u003cbr/u003eGrass-fed gelatin supports joint recovery and pain management. It is a form of collagen, a protein that helps to ease inflammation. It is also great for skin, nails, and hair.  u003cbr/u003eu003cbr/u003eStudies show that it may speed recovery from cold and flu and that it is also beneficial for digestive health. Gelatin is full of glycine, a compound that may help improve the quality of your sleep by calming the nervous system.