How Protein Isolate Supports Immune Health Protein isolate is more than just a muscle-building supplement, it also plays a vital role in supporting your immune system. Whether it's from whey, soy, pea, or other plant sources, protein isolate delivers a concentrated dose of amino acids that are essential for maintaining immune strength. How Protein Isolate Supports Immune Health: Provides Essential Amino Acids Protein isolate is rich in amino acids like glutamine, arginine, and cysteine, key building blocks for immune cells. These nutrients help maintain the structure and function of white blood cells, antibodies, and other immune defenders. Boosts Antioxidant Production Whey protein isolate contains cysteine, which supports the production of glutathione, one of the body’s most powerful antioxidants. Glutathione protects cells from oxidative stress and helps immune cells function more effectively. Promotes Healthy Gut Function A strong immune system begins in the gut. Protein i...