Casein protein powder

Casein is the primary protein in milk, distinct from whey, and is generally understood to digest more slowly, which is why it is often marketed for use before periods without eating rather than immediately after activity. It typically forms a thicker, more gel-like texture when mixed than whey protein does. Because casein is dairy-derived, it is not suitable for a vegan diet and may not suit people with a dairy sensitivity or allergy — check each product's ingredient and allergen statement directly rather than assuming based on the casein label alone. This page includes only products identified primarily as casein protein, so you can compare total protein and calories per 25 grams of protein within that category rather than against faster-digesting protein types.