1. Definition and function of fattening milk powder Fattening milk powder is a nutritional product specially designed for people who need to gain weight. Its main function is to provide high-calorie, high-protein, high-carbohydrate and other nutrients to help the body gain weight. 2. Suitable people: 1. People who are thin or emaciated, such as teenagers, pregnant women, parturient women, etc.; 2. Fitness people who need to gain muscle; 3. People who suffer from certain diseases that cause weight loss.