There are several different products in Nestle Yiyang middle-aged and elderly milk powder series you asked about. Among them, Nestle Nourishing, Nourishing, Heart Strengthening and Jinzhuang 2 1 formula milk powder contains high calcium content, and phytosterol ester is added, which can effectively prevent the symptoms of cardiovascular diseases in middle-aged and elderly people, and sucrose is not added, so it is more suitable for the elderly.