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R1 Essential Amino 9

Recovery & Hydration
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11 total reviews

$29.99
$29.99
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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.^†
Flavor Rainbow Candy
Size
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“So delicious! Really good support for muscle recovery! I use it two times a day!”

- Yanita

R1

Essential Amino 9

WHAT IT IS

Essential Aminos, No Stims

R1 Essential Amino 9 provides essential amino acids (EAAs) plus electrolytes to help support muscle recovery and hydration without stimulants.^
WHAT’S IN IT
All the Essentials

With all 9 EAAs, 4 electrolyte minerals, zero stimulants, and a variety of thirst-quenching flavors to choose from, our Essential Amino 9 works well during and after workouts.^

 

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

 

^ These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
† Per serving

Warnings
SELECT FLAVOR

HOW TO USE IT

Before/After Workouts

R1 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.^

Customer Reviews

Based on 11 reviews
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A
Andy Cordova
Essential amino

Perfect!

H
Holly Barker
The best

I love everything about this product!!

C
Charlie Suitt
Great post-workout suppliment

Love this stuff. Drink it after every workout. Tastes great

R
Rusty
Watermelon Splash is a Splash of Heaven

The ingredient deck on this product is phenomenal. It's loaded with everything you want in essential aminos. The watermelon splash flavor is easily a 10/10. Flavorful but not overly sweet, doesn't taste artificial, and so refreshing! Mixes great with other flavors as well

J
Jaggar Holbrook
Perfect intra workout

These essential aminos by R1 are the best for intra workout/cardio drink. Helps me feel like I can go longer during workouts without being as sore and tastes great!

123

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As one of few brands who actually makes the advanced formulas we bring to market, Rule 1 Proteins is in a unique position to maintain complete control through every step in the process.

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QUALITY IS RULE 1. SUPERIOR VALUE IS RESULT