Your Cart is Empty
But it doesn't have to be.
Continue Shopping.
Added to Cart
Cart Total:
Customers Also Bought:

Now Foods, L-Citrulline, Pure Powder, 4 oz (113 g)

Our Price:
You Save:
$12.69 (36)
  • Volume Discount
  • Buy 2+
    Save 5%
Earn 10% Loyalty Credit ?

This product is already in your Wish List.

View Wish List

This product is now in your Wish List.

Sorry, this product is no longer in stock.

In Stock
  • Expiration Date: Apr 2018
  • Shipping Weight: 0.35 lbs (0.16 kg)
  • Product Code: NOW-00214
  • UPC Code: 733739002143
  • Package Quantity: 4 oz (113 g)
  • Dimensions: 2.3 x 2.3 x 4.4 in, 0.3 lbs (0.14 kg)
Bundle Offer
Save $4.00 when you purchase these items today for only $29.25
Total: $33.25
Combo Discount: - $4.00
Together: $29.25

Sorry, this product is no longer in stock.

Product Overview


  • Supports Protein Metabolism
  • Healthy Immune System Function
  • GMP Quality Assured
  • A Dietary Supplement
  • Vegetarian/Vegan

Citrulline is a non-essential amino acid that is an important intermediate in the urea cycle, functioning along with other amino acids to rid the body of ammonia, a byproduct of protein metabolism. Citrulline also plays an important role in the healing process and in the maintenance of a healthy immune system.

Suggested Use

As a dietary supplement, take 1/4 - 1/2 level teaspoon 1 to 2 times daily between meals.

Other Ingredients


Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.


Caution: For adults only. Consult physician if pregnant/nursing, taking medication (especially blood pressure medications and nitrates or other vasodilating drugs), or have a medical condition (especially abnormal blood pressure). Keep out of reach of children.

Do not eat freshness packet enclosed.

This product is sold by weight not volume.

Store in a cool, dry place after opening.

Supplement Facts
Serving Size: 1/2 Level Teaspoons (1.5 g)
Servings Per Container: about 75
  Amount Per Serving % Daily Value
L-Citrulline 1.5 g (1,500 mg) *
* Daily Value not established.
iHerb Customer Reviews

Great PUMP

Posted by 5275427934067258679 on Apr 22, 2015

Great PUMP! taste is ok. near neutral

Verified Purchase

Was this review helpful to you?

Good Product !

Posted by 5018451977864811328 on Feb 07, 2014

Good Product !

Verified Purchase

Was this review helpful to you?

l citrulline

Posted by Reviewer1562721 on Sep 19, 2013

nice powder

Verified Purchase

Was this review helpful to you?

From Hong Kong

Posted by 5610384651581477471 on Sep 03, 2013

Efficient service!

Verified Purchase

Was this review helpful to you?

It lowers my husband's blood pressure

Posted by ShirleyDabbs on Apr 23, 2013

I bought this product for my husband. His blood pressure has been out of control. He takes this along with L-Arginine. This product helps him keeping his BP within the safe zone. Last time I checked him, it was 122/79, it used to be way over 170/130. It is in pure powder form, and tasteless. If you mix it with water, it disolves easily. In additions to keeping my husband's BP low, it also helps him building muscles. He said that he does not even need to work out half as hard as before to gain muscles. Overall, this product is benefiting him greatly, and he intends to stay on it.

Verified Purchase

Was this review helpful to you?