Eating protein powder can gain weight, but it requires a certain amount of exercise, such as running and fitness, and it is best to go to fitness. Because I am also drinking protein powder at present, before drinking, it was 1.24kg, and then combined with exercise once every two days for about an hour. After several groups of exercises such as lifting dumbbells and pushing down, I have gained 5 pounds now. But if you only drink protein powder, you can't guarantee to gain weight. Even if you gain weight, you still have some fat, so dear, if you really want to gain weight, you must first ensure a reasonable diet and then cooperate with a certain amount of fitness. I'm sure you'll get fat soon, and you still have a whole body of muscles. Thank you, hope to adopt! !