Amino acids are the building blocks of proteins and play a crucial role in nearly every biological process. They are essential for muscle tissue construction, the production of enzymes and hormones, and support the immune system. Some amino acids can be produced by the body, while others, known as essential amino acids, must be obtained through diet. For more information and answers to other frequently asked questions, visit our FAQ page . Discover more tips, advice, and interesting articles about our products and related topics on our blog .