Level regulators - Import export

L-leucine is one of the essential amino acids and plays an important role in protein synthesis, muscle growth and repair, so it has become one of the most popular dietary supplements and is included in BCAA and exercise supplements. It is involved in maintaining nitrogen balance, promoting tissue growth and maintaining normal physiological functions. In addition, L-leucine also plays a role in regulating blood sugar levels and insulin secretion. SRS Nutrition Express offers year round, reliable product availability. We carefully select the highest quality and ensure you can make purchases with confidence through our supplier manufacturing process audit system. *Our products are not adulterated nor are they under the name of the World Anti-Doping Agency (WADA 2023).