An everyday blend of the essential amino acids - leucine, isoleucine, and valine, these naturally occur in protein, which helps to build and repair new muscle¹ - making sure your body's prepared to tackle your next training session.

Get yours in over 15 flavours, with delicious favourites including Blue Raspberry and Watermelon.

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.

• 2:1:1 ratio of leucine, isoleucine, and valine
• Three essential branched-chain amino acids
• Perfect for all sports and training goals
• Convenient BCAA powder
• From the UK and Europe’s Number 1 Sports Nutrition Brand**

Nutritional information may vary depending on flavour.

These essential amino acids can't be produced by your body so they must come from your diet - making this formula super-convenient as you can simply add it to a shake with no meal prep required.

Whether you're trying to gain muscle, tone-up, or lose weight, it is easy to make this supplement part of your daily routine, and it comes in refreshing flavours such as Peach Mango and Berry Burst.

1. Protein contributes to the growth and maintenance of muscle mass.

**Source: Euromonitor International Limited; Consumer Health 2025 edition, retail value sales (RSP), all retail channels, 2024 data.