Frequently Asked Questions
Protein powder is a concentrated source of dietary protein available in a convenient powdered format. It can be made from dairy, eggs, plants, or other protein sources and can be mixed into beverages and foods.
Common protein powder types include whey protein, casein, egg protein, pea protein, rice protein, soy protein, and other plant-based protein blends. Formulas can differ in protein content, ingredients, and serving format.
Whey protein isolate is a dairy-derived protein that has been processed to provide a high proportion of protein by weight. It is commonly used in protein powders and shakes.
Whey protein comes from milk, while plant protein can come from sources such as peas, rice, soy, and other plants. The appropriate option can depend on dietary preferences, ingredients, and the specific formula.
Protein content varies by product and serving size. Check the Nutrition Facts or Supplement Facts panel for the amount of protein provided per serving.
Protein powder can be used as a convenient way to complement daily protein intake. It can be incorporated into meals, smoothies, shakes, or other foods according to the product's preparation directions.