*Product image may differ from product received.


Product Details

L-citrulline is a non-essential amino acid synthesized from the breakdown of L-ornithine and L-arginine during the urea cycle.

L-citrulline is not an amino acid coded for by DNA, and in that sense, is not involved in protein synthesis. However, L-citrulline is a central part of the urea cycle, which allows the body to dispose of excess nitrogen.

L-citrulline is frequently consumed by athletes as part of their workout supplement program.

Tested by Accredited 3rd Party Labs

This PureBulk product is manufactured in a cGMP certified and registered facility. PureBulk's supplements are tested by accredited third party labs in the USA to ensure their identity, purity and potency. To receive a copy of these test results or any other PureBulk supplement please fill out the COA request form found here.

Supplement Facts & Directions

Supplement Facts

Serving Size: 3000 milligrams
Servings Per Container: Varies
Amount Per Serving % Daily Value*
L-Citrulline 3000mg

* Percent Daily Values are based on a 2,000 calorie diet.
† Daily Value Not Established
‡ These supplement facts may vary from the product you recieve.    Please call for exact numbers.

Other Ingredients: None


Free of:  Sugar, Soy, Dairy, Yeast, Gluten, & Additives.

Directions:  As a dietary supplement, take 3000mg (level unpacked teaspoon) twice daily, or as directed by a physician.

Warning: If you are pregnant, nursing, taking any medications or have any medical condition consult your physician before use. Keep out of reach of children.

*NOTE: 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.