Rule 1 Essential Amino Acid 9


When it comes to supporting muscle building and maintenance, these nine "essential" amino acids are aptly titled. Since they can't be synthesized within our bodies, they must be obtained through nutritional sources. R1 Essential Amino 9 delivers 7.5g of essential amino acids in every serving, plus added electrolytes for hydration

Before / After Training:

1 Essential Amino 9 is best taken on training days around your workout. Because it contains no stimulants or added sugars, it may be used day or night without adverse affects on sleep quality. 

Mixing Directions 

Mix one (1) scoop of R1 Essential Amino 9 with 8-12 oz. of cold water or your favorite beverage. 

Alternate Suggested Use 

On non-training days, enjoy it any time for additional recovery and hydration support.^

  • 7.5g essential amino acids†
  • 5g BCAAs†
  • 500mg electrolyte blend†
  • Transparent Formula
  • ZERO Banned Substances
  • ZERO Added Sugar
  • ZERO Gluten
  • ZERO Stimulants

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