Skip to product information

Citrulline

Foundational Pump Support

1 total reviews

$29.99 $22.49
$29.99
OR 6000 REWARDS POINTS / JOIN TO EARN
Citrulline contributes to nitric oxide synthesis which supports muscle pumps and training performance making this amino acid a popular foundational staple for any serious lifter.^
Flavor Unflavored
Size
JOIN RULE 1
& EARN R1 REWARDS
TO EARN 250 FREE

R1

Citrulline

WHAT IT IS

Pump and Endurance Support^

In addition to levels synthesized by the body, citrulline can be supplemented to help support muscle pumps and endurance. Made with pure l-citrulline, our foundation series powder contains no flavors, sweeteners, or fillers. Each scoop mixes readily into all your favorite beverages and workout supplements for convenient supplement enhancement.^
WHAT'S IN IT
100% L-Citrulline

Citrulline is part of our Foundation Series, a dedicated line of supplements that can stand alone or be added in to customize and stack with our other products to support your unique goals. It readily drops into protein shakes and workout supplements to boost the benefits.^ Citrulline is offered in one stress-free flavor option: unflavored.


 

^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/During Workouts

Citrulline is best consumed before or during workouts.

Mixing Directions 
Mix one (1) scoop with 8-12 oz. of your favorite cold beverage or liquid workout supplement. Consume before or during training.

Alternate Suggested Use 
Citrulline mixes easily into sports drinks, smoothies, and fruit juices.

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
K
Karina Brito
New look and new products are fire!!

As soon as I got my hands on the new products, I had to immediately try the Cognition supplement and I had a feeling it would be my favorite. Everything about the supplement is amazing. From the ingredients, to the flavor, and the level of concentration and productivity that it helped me achieve. This for sure will be a staple for those busy days when I need a boost to focus at work and the gym.

I also really enjoyed adding Citrulline to my daily supplement regimen. I took it before going to the gym with my creatine and glutamine and the pump was amazing. Next time I will combine this product with the Pump product to get a jucier pump if that's even possible :)

QUALITY IS RULE 1. SUPERIOR VALUE IS RESULT

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.

QUALITY IS RULE 1. SUPERIOR VALUE IS RESULT