Whey protein is a staple in the fitness world for good reason. It’s known for supporting muscle growth and recovery, but there’s more to whey protein than just gains. In this guide, we’ll explore what whey protein does, if it’s safe for daily use, and answer some frequently asked questions.

What Does Whey Protein Do for You?

Whey protein is packed with essential amino acids that aid in muscle repair and growth. After you work out, your muscles experience tiny tears, and whey protein provides the building blocks (amino acids) your body needs to repair these tears, leading to stronger and bigger muscles.

Additionally, whey protein can help curb hunger and improve body composition by promoting fat loss while preserving lean muscle mass.

Is It OK to Have Whey Protein Every Day?

Yes, it’s safe to consume whey protein daily, especially if you're active and need to meet your daily protein requirements. Protein is essential for muscle repair, immune function, and overall health, and whey protein is a convenient way to get high-quality protein in your diet. However, it’s best to use it as a supplement to your diet rather than a replacement for whole food sources of protein.

What’s the Difference Between Protein Powder and Whey Protein?

Protein powder is a broad term for any supplement that provides concentrated protein. Whey protein is one type of protein powder that is derived from milk during the cheese-making process. There are other types of protein powders, like soy or pea protein, but whey protein is favored for its complete amino acid profile, fast absorption, and high biological value.

What Is Whey Protein Made Of?

Whey protein is made from whey, the liquid byproduct of cheese production. The liquid whey is processed and dried to create whey protein powder. It contains all nine essential amino acids, which makes it a complete protein. Whey protein is available in different forms: whey protein concentrate, isolate, and hydrolysate, with varying levels of protein purity.