Essential BCAA 4:1:1 Powder

Branched-chain amino acids naturally occur in protein, which helps to build and repair new muscle1 — getting you back to the gym session after session. We’ve created a formula with a ratio of 4: 1: 1 of leucine, isoleucine, and valine — important for all fitness goals.

Performance Advisory Board Bringing together world-class scientists, doctors, and athletes to shape innovation at Myprotein — combining cutting-edge research with real-world testing to create solutions that actually deliver, for everybody. Find out more about our Performance Advisory Board.