

R1 BCAAs
Branched chain amino acids help fuel muscle performance and protein synthesis during and after workouts.
5 g BCAAs | 2:1:1 Ratio
R1 Foundation Series
Use R1 Foundation Series as part of your daily 'stack,' or easily combine them with other Rule 1 products to create customized formulations based on your personal goals.
Commitment To Quality
We develop our own products, source the finest ingredients, and manufacture them in an FDA-inspected, GMP-compliant, and banned substance tested facility.
Mix (1) one scoop with 8-12 oz. of any cold beverage or liquid workout supplement. Consume during or after workouts. Combine with a balanced diet and regular exercise.