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What Is L-Citrulline Powder?

L-citrulline powder consists of a nonessential amino acid that is produced naturally by the body. It is most commonly taken by bodybuilders and athletes to improve exercise endurance.

L-Citrulline Powder Benefits

L-citrulline powder is most well-known for supporting athletic endurance. It supports the cardiovascular system and heart health and may help fortify the immune system. L-Citrulline may also contribute to sexual health and aid libido.

  • Preworkout
  • Boost athletic endurance
  • Support cardiovascular health
  • Promote heart health
  • Fortify immune function
  • Contribute to sexual wellness and aid libido
Supplement Facts
Serving Size: 3 grams
Servings Per Container: -
Amount Per Serving % Daily Value
L-Citrulline 3 g *
* Daily Value not established.
Other Ingredients: None
Free of: Added Sugar, Soy, Dairy, Yeast, Gluten, Additives

Suggested Use: As a dietary supplement, take 3 g (about 1/2 tbsp) once or twice daily, or as directed by a physician.

Store in a dry, cool place

Always consult your health care provider before taking any supplements. Pregnant or lactating women, people with existing medical conditions, or people taking medications should consult their health care provider/s before taking any dietary supplement. If you experience any adverse condition after taking this dietary supplement, discontinue use immediately and consult your health care provider.

Keep out of reach of children.

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.

Customer Reviews
4.8 Based on 1357 Reviews
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Doug B.
United States United States
I recommend this product
my L-Citrulline order

excellent experience as always and best price around I swear by this product for dropping my blood pressure from 156/100 to 120/84 in 6 months. I was on nasty RX blood pressure meds that didn't work and had side effects. I stopped taking RX meds June 2020 and started L-Citrulline July 2020 I encourage people to read the independent scientific studies done on this all natural product that has no known side effects. You won't find a better price than from Bulk Supplements. Just make sure you buy the 2.2lbs at a time and re-order every few months.

Harley H.
United States United States
L-Citrulline Is fantastic.

Let me give a bit of background here. I speak not as a doctor, nor am I giving any medical advice. This is from my own experience. I am recovering from the effects of COVID since December and breathing issues continue to persist and I didn’t have any answers what to do. It got to the place where taking a walk with my wife was so horrible, I could barely walk at all. From my research I decided to try L-Citrulline. I needed something to help me to breathe. I was absolutely STUNNED, I mean STUNNED at how my life has changed after taking this product. My breathing is now fantastic, and the only thing that changed was the L-Citrulline. I hope that what I posted really helps someone to consider trying this product and see what happens. Hopefully it works for you too!

Alexander G.
United States United States


Dennis R.
United States United States
Keeps on working!

Using this along with my workout routine over the last two years has seen good muscle growth.

Robert n.
United States United States
Good product

It's a good product at a good price.

John C.
United States United States

Fast delivery. No complaints