• Performance & Recovery Support 
• Dietary Supplement
• R1 Quality Guarantee 

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. 

Sunflower lecithin. 

This product contains globally sourced ingredients.

Keep out of reach of children. For use by healthy active adults only. Consult your physician before using this product if you are taking any medication, are under a physician's care for any medical condition, or are under 18 years of age. Not for use by women that are pregnant, trying to get pregnant, or nursing.

Product sold by weight, not volume. Product does not completely fill container. Settling occurs during shipping. To preserve freshness, store this container tightly closed some place cool and dry.

Cancer and reproductive harm - Prop 65.