Jarrow Formulas

Jarrow L-Citrulline

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Supports Nitric Oxide Production,* Exercise Recovery* and Liver Detoxification*
What Does L-Citrulline Do?

The amino acid L-Citrulline is a substrate in the cycle that includes L-arginine and L-ornithine. L-Citrulline supports nitric oxide production, which is important for blood pressure regulation, immune function, healing, as well as helping the liver detoxify ammonia.* Quatrefolic® (Methyl Folate) is the 4th generation of methyl folate and can cross the blood-brain barrier. Methyl Folate is needed to support cardiovascular and neurological health as well as proper cell division.* Folate and Gamma Tocopherol work with L-Citrulline to support the production of nitric oxide.*


Suggested Usage

Take 1 tablet per day with food or as directed by your qualified healthcare professional.

NOTE: If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications (especially blood pressure medications), consult your healthcare professional before using this product. The elderly should frequently check B12 status; folic acid may mask pernicious anemia.

Other Ingredients

Cellulose, stearic acid (vegetable source), modified food starch, silicon dioxide, magnesium stearate (vegetable source) and a food-grade coating.

No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.

Quatrefolic® is a registered trademark of Gnosis S.p.A. Protected by U.S. Patent #7,947,662.

† Kyowa Quality and/or the KQ logo are trademarks of Kyowa Hakko Bio Co., Ltd.

Suitable for vegetarians/vegans.


Product Information
60 Tablets
Code: CIT
Product #: 115068
Reformulation Date: 02/27/2014
Design Change Date: 02/27/2014
Last Update: 07/27/2017

Keep out of the reach of children.



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