2. Muscle-building powder is added with a certain proportion of minerals such as carbohydrates and vitamins on the basis of protein powder. Contains a lot of carbohydrates, which can meet the needs of people with high basal metabolism, thin body shape and need to increase muscle area. At this time, the thinner the person, the fatter the person will be.
3 Casein powder You must have rarely heard of this kind of protein. Casein is a kind of slow-release protein, which can release nutrients continuously. Different from whey protein, whey protein repairs muscle cells in time, while casein is continuously nourished during sleep, also known as "sleep protein". This kind is more suitable for fat people.