Why We Use 6g of Pure L-Citrulline in CHARGE
L-citrulline has become one of the most trusted ingredients in performance nutrition because it supports one of the most important systems in the body during training:
Blood flow.
Inside CHARGE, we use 6 grams of pure L-citrulline, a clean, transparent dose of an ingredient built to support circulation, oxygen delivery, and performance.
What Is L-Citrulline?
L-citrulline is a non-essential amino acid naturally found in watermelon.
Once consumed, L-citrulline helps increase L-arginine levels in the body. L-arginine is involved in the production of nitric oxide — a molecule that helps blood vessels relax and supports circulation.
When you are lifting, running, conditioning, or pushing through a demanding session, your working muscles need blood flow. They need oxygen. They need nutrients delivered to the areas doing the work.
That is where L-citrulline earns its place.
Why Blood Flow Matters
Performance is not just about energy.
It is also about delivery.
Your body can have fuel available, but it still needs a way to move oxygen and nutrients to working muscles. Better circulation supports that process, helping your body meet the demands of hard training. That is why L-citrulline is one of the key performance ingredients in CHARGE.
It supports the blood flow layer of the formula.
Science Backed
A study titled “L-citrulline supplementation improves O₂ uptake kinetics and high-intensity exercise performance in humans” looked at 6 grams per day of L-citrulline over a 7-day supplementation period.
The researchers compared L-citrulline, L-arginine, and placebo during moderate- and severe-intensity cycling exercise. The L-citrulline group showed improvements in oxygen uptake kinetics, severe-intensity exercise tolerance, and total work completed.
Read the L-citrulline study here
Built for Real Performance
We did not include L-citrulline just because it is common in pre-workouts.
We included it because it plays a clear role.
L-citrulline helps support nitric oxide production, circulation, and oxygen delivery — all of which matter when your body is under demand.
Whether you are training strength, endurance, conditioning, or simply trying to show up with more consistency, blood flow is part of the foundation.
Performance rooted in nature. Formulated for long-term health.