L-Leucine is an essential amino acid that is critical for protein synthesis in the body. It plays a vital role in muscle recovery, energy production, and overall metabolic balance. This amino acid cannot be produced by the body and must be obtained through diet or supplementation. Now Foods L-Leucine Powder is ideal for athletes and bodybuilders looking to enhance their performance, support muscle growth, and reduce fatigue during workouts. The unflavored powder is easily mixable and can be added to your favorite drinks or protein shakes for an instant boost of this important amino acid.