Muscle-building powder is more suitable for thin people caused by indigestion or malabsorption. Because the carbohydrates in muscle-building powder are more conducive to the absorption and utilization of the human body.

In your case, whey protein powder is more suitable. In fact, muscle gain means adding more carbohydrates to whey protein powder. All you need is protein.

Reply from fitness instructor who has been employed for 0/2 years.