Protein powder is a popular dietary supplement used to increase protein intake. It is made from dried and powdered whey, soy, or other protein sources, and is available in a variety of flavors and forms, including powders, shakes, and bars.
Protein powder can be a beneficial supplement for people who are trying to gain muscle, lose weight, or improve their overall health. Protein is essential for building and repairing tissues, and it can help to increase satiety and reduce cravings. However, it is important to note that protein powder is not a complete food and should not be used as a meal replacement.