It is also to increase muscle, reduce fat and replenish energy. Protein bars are easier to carry and can be eaten anytime and anywhere, while protein powder still needs to be brewed, which is inconvenient to carry. If you eat at home, I recommend protein powder. If you have a good muscle friend protein bar in some sports and fitness occasions, it is a good choice. You can also eat it as a snack when you go out to work, and replenish your energy at any time ~ I hope it will help you ~