Rule 1 R1 BCAA is a branched-chain amino acid formula designed to support workout performance and post-workout recovery. Each serving delivers 5g of BCAAs in the scientifically popular 2:1:1 ratio of L-Leucine, L-Isoleucine, and L-Valine.

This easy-to-mix Blue Raspberry-flavoured formula can be consumed before, during, or after training sessions to complement your fitness routine. R1 BCAA is manufactured in the USA using globally sourced ingredients and is produced in a GMP-compliant facility.

Key Features

✔ 5g BCAAs Per Serving

✔ Proven 2:1:1 BCAA Ratio

✔ 2.5g L-Leucine

✔ 1.25g L-Isoleucine

✔ 1.25g L-Valine

✔ Blue Raspberry Flavour

✔ 30 Servings Per Container

✔ Mixes Easily With Water

✔ Supports Training & Recovery

✔ Manufactured In The USA