1. Whey Protein: Whey protein is one of the most popular and widely used types of protein powders. It is derived from milk and is rich in essential amino acids, making it a great choice for building and repairing muscles.

2. Casein Protein: Like whey protein, casein is also derived from milk. However, it is digested more slowly than whey protein, making it a good choice for use before bedtime or as a meal replacement.

3. Soy Protein: Soy protein is derived from soybeans and is a good choice for vegetarians and vegans. It is rich in essential amino acids and has been shown to have a number of health benefits, including reducing the risk of heart disease and certain types of cancer.

4. Pea Protein: Pea protein is derived from yellow peas and is a good choice for people with allergies or sensitivities to other types of protein powders. It is also a good source of essential amino acids and is easily digestible.

5. Rice Protein: Rice protein is derived from brown rice and is a good choice for people with allergies or sensitivities to other types of protein powders. It is also a good source of essential amino acids and is easily digestible.

6. Hemp Protein: Hemp protein is derived from the seeds of the hemp plant and is a good choice for vegetarians and vegans. It is rich in essential amino acids and has been shown to have a number of health benefits, including reducing inflammation and improving heart health.

7. Collagen Protein: Collagen protein is derived from animal sources, such as beef or fish, and is rich in the amino acids glycine, proline, and hydroxyproline. It is often used for improving skin health, joint health, and overall body composition.

When choosing a protein powder, it is important to consider your dietary restrictions and goals. Each type of protein powder has its own unique benefits and drawbacks, so it is important to do your research and choose the one that is best for you.