Leucine

Leucine is the most important essential amino acid with regard to muscle protein synthesis (muscle building). It plays the "trigger" and thus has the "igniter function" for growth stimulation and new muscle formation. Leucine is naturally present in whey protein with a very high content. At SPONSER®, leucine is found in the highest concentration in the products BCAA INSTANT, the BCAA Caps and the AMINO EAA Tabs.