Citrulline for Pumps and Improved Workout Blood Flow

[PumpChaser]

Citrulline could be the missing piece in your stack that gives you better pumps and better performance. It helps the body make more nitric oxide, which brings more oxygen, blood, and nutrients to muscles that are working. But not all forms work the same, and how much you take is more important than most people think.

How Citrulline Boosts Nitric Oxide and Blood Flow​

Before it gets to your muscles, citrulline goes through two important changes. After you eat citrulline, your kidneys change it into arginine, which makes nitric oxide. That nitric oxide tells your blood vessels to rest, which causes vasodilation and more blood to flow to your working muscles.

It is the process that gives you those powerful muscle pumps you're after when you work out. Your muscles get more oxygen, nutrients, and water at the same time as your blood vessels get bigger. The blood vessels stand out, make the muscles feel fuller, and keep them from getting tired too quickly during high-rep sets.

Because it is better absorbed, citrulline works better than taking arginine supplements directly. When you eat arginine, it breaks down quickly in your gut. But citrulline doesn't have that problem, so it gives your body a more steady boost in nitric oxide production and blood flow.

Citrulline vs. Arginine​

Citrulline raises nitric oxide levels by changing into arginine in the kidneys. When you eat arginine, enzymes in your liver and gut break down a lot of it before it gets to your bloodstream.

Citrulline completely skips this process. It goes through your digestive system without changing, turns into arginine in your kidneys, and raises plasma arginine levels in a way that lasts longer. That means that blood vessels will open up more and muscles will get more air while you train.
Citrulline supplements work better than direct arginine supplements at giving you visible pumps.

Citrulline Malate vs. L-Citrulline​

If you choose to take citrulline as a supplement, you will then have to pick between L-citrulline and citrulline malate. It has a higher citrulline content per gram because it is the pure amino acid form. If your main goal is to improve blood flow and muscle pumps during workouts, 6–8 grams of L-citrulline is a simple choice.

The chemical compound citrulline malate mixes citrulline with malic acid. It helps the body make ATP and may keep you from getting tired during high-rep training. For every 6 grams of L-citrulline, you'll need 8 grams of citrulline malate to get the same amount of citrulline.

For pure circulation and getting nutrients to cells, L-citrulline works better. If you also want to improve your stamina and feel less sore, citrulline malate can help. Pick based on what training is most important to you.

The Right Citrulline Dose and Timing for Maximum Pump​

Picking the correct form of citrulline is only half the battle. How much you take and when you take it determines whether you actually notice a change in the gym. For L-citrulline, 3–6 grams of citrulline is the right amount.

For citrulline malate, try 6–8 grams because it has more malic acid. Take your pre-workout supplement 30 to 60 minutes before you work out so that citrulline has time to raise the amounts of arginine and nitric oxide. This window makes sure that your blood flows best when you need it most, during your hard sets. Nitric oxide production may go up if you use it every day, but even a single dose will always make your muscles move better.

Make sure you drink enough water and eat enough carbs at the right times to improve vasodilation and workout performance even more.

Which Citrulline Supplements Are Worth Buying?​

There are a lot of citrulline supplements on the market, so it can save you time and money to know what makes a good one and a bad one. Pure L-citrulline or citrulline malate at carefully studied doses will give you good muscle pumps and vascularity. Be cautious of proprietary blends, as they may conceal underdosed ingredients.

Look for names that have been tested by a third party to make sure the information on the label is correct and the product is pure.

When it comes to real sports supplements, citrulline powders that don't come in a mix are often a better deal than these. If you're working on stamina, citrulline malate (2:1 ratio) is a good choice because it has extra malate benefits. Brands like Nutricost, Bulk Supplements, and NOW Sports always have clear labels and reasonable prices.

Prior to buying, you should always compare serving sizes to doses backed by studies. Marketing claims should not be the only thing that influences your choice.

 

[CoachCelestine]

Once I stopped relying on under-dosed proprietary pre-workouts and started raw-dosing 8 grams of pure L-citrulline, the roadmap vascularity and muscle fullness during my high-volume sessions completely changed.