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Source Naturals, L-Citrulline, 1000 mg, 60 Tablets

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In Stock
  • Expiration Date: Jun 2019
  • Shipping Weight: 0.3 lbs (0.14 kg)
  • Product Code: SNS-02003
  • UPC Code: 021078020035
  • Package Quantity: 60 Tablets
  • Dimensions: 2.2 x 2.2 x 4 in, 0.25 lbs (0.11 kg)
Product Overview


  • Amino Acid Supplement
  • Free-Form
  • Supports Exercise Recovery
  • Energy and Detoxification

L-Citrulline is a natural amino acid that supports sports performance and good health, while at the same time helping the liver detoxify. L-Citrulline helps the body rid itself of ammonia, a by-product of intense exercise. This cleansing enables the body to recover after a workout and it frees ATP energy for enhanced uses such as respiration and signal transduction.

Suggested Use

2 tablets three times daily.

Other Ingredients

Maltodextrin, microcrystalline cellulose, stearic acid, silicified microcrystalline cellulose and magnesium stearate.

Suitable for vegetarians. Contains no yeast, dairy, egg, gluten or soy. Contains no sugar, starch, salt, preservatives or artificial color, flavor or fragrance.


Consult your physician prior to using this product if you are pregnant, may become pregnant, breastfeeding or if you are taking prescription medications for conditions such as heart disease or erectile dysfunction. Not recommended for use following a heart attack.

Store in a cool, dry place.

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

Supplement Facts
Serving Size: 2 Tablets
Servings Per Container:30
  Amount Per Serving %DV
L-Citrulline 2 g
†Daily Value not established
iHerb Customer Reviews


Posted by 5005516901630098822 on Feb 18, 2015

helps to keep my energy level high

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Great product

Posted by Reviewer3082053 on Jun 25, 2013

I have atherosclerosis, ( plaque deposit on inner walls of the arteries) I take L-Arginine, L-Citrulline, red wine extract (Resveratrol)and Vitamin D3/K4. This conbination is cleaning my arteries. I see it in my blood pressure readings. I no longer have tingling in my hands when walking. I will stay on this protocol until my blood pressure is back to normal. Then I will go onto a maintenance program to keep the pipes clean. I take no prescriptions for my heart. This really works...

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A Winner!

Posted by HawaiianViking on Sep 17, 2012

Initially, I was taking L-Citrulline to keep my hands and feet warm, which are otherwise always cool and sometimes clammy. Well, my hands and feet are warmed up, but additionally, I find L-Citrulline to be very relaxing, which is why I recommend taking it after working out or — even better — before bed. What's more, it's helped with the symptoms of Willis-Ekbom disease/Restless legs syndrome (RLS).

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For Blood Pressure

Posted by Reviewer2467209 on Aug 05, 2009

I've been using this along with L-Arginine for my blood pressure. I was diagnosed with hypertension even though I am not obese, eat pretty healthy, and do exercise. I opted not to go on blood pressure medication and found information on these supplements (amino acids). I have not tried any other brand, so cannot compare across brands.

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Helps for high bloodpressure.

Posted by Reviewer2113191 on Aug 02, 2009

Great Product.

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