L-Leucine

L-leucine is essential for muscle repair and growth, activating key processes that help build and maintain muscle

Effects

Here are some properties of L-leucine that help boost physical performance.

Speeds up recovery

Because of its role in muscle protein synthesis, L-leucine is essential for post-exercise recovery. By promoting faster repair of muscle fibres, it reduces recovery time, decreases soreness, and helps athletes return to training sooner with better performance capacity. (1)

Stimulates muscle protein synthesis

L-leucine is well known for its ability to directly activate the mTOR pathway, which is fundamental for protein synthesis. By stimulating this pathway, L-leucine helps initiate muscle building and repair, which is crucial after strenuous physical activity. This makes it incredibly valuable for athletes looking to increase muscle mass and strength. mTOR. (2)

Preserves lean muscle mass

L-leucine may help prevent muscle breakdown during intense training or while dieting. This anti-catabolic effect is vital for athletes, especially those in weight-controlled sports or during periods of reduced caloric intake. (3)