7 Day Customer Support
  • Live Chat
  • 1-800-537-9910
USD
Now L-Citrulline

NOW Foods L-Citrulline

A Product
Supports Protein Metabolism & Health Immune Function!
  • 1,500mg l-citrulline per serving
  • 90 easy to swallow capsules per container
  • Designed to support protein metabolism
  • Vegetarian/vegan friendly formula
Muscle & Strength Rewards

Earn 2 points for every dollar you spend at Muscle & Strength! Spend your points on order discounts, fitness gear and exclusive products.

2 Free Samples

Try before you buy! You can choose 2 free samples with every order you place at Muscle & Strength.

Same Day Shipping

We ship fast! USA orders placed before 6pm EST will be shipped the same day.

International orders placed before 4pm EST will be shipped the same day.

60 Day Guarantee

Not happy with your purchase? No problem. Simply return it to us within 60 days and we'll replace it, credit your account, or give you a full refund.

Contact Us

If you have any questions about products please call us on 1-800-537-9910 or email support@muscleandstrength.com

Deals
LIMITED TIME PRICE CUT
LIMITED TIME PRICE CUT
Buy 1 NOW Foods L-Citrulline for only $11.99! Limited time only.
Buying Options
$16.99
$11.99 11.9900
90 Veg Capsules
45 Servings | $0.27 Per Serving
LIMITED TIME PRICE CUT
Out of Stock
 
Nutrition Info

90 Veg Capsules

Serving Size: 2 Capsules
Servings Per Container: 45
Amount Per Serving
Amt
%DV
L-Citrulline
1.5 g
*
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Other Ingredients: Gelatin (capsule), Calcium Carbonate, Magnesium Oxide and Magnesium Stearate (vegetable source).

Contains no: sugar, salt, yeast, wheat, gluten, soy, milk, egg, shellfish or preservatives.

As a dietary supplement, take 1-2 capsules 1 to 2 times daily between meals. Consider taking this product in combination with NOW L-Arginine, P-5-P and AAKG.

Directions
Warnings
Expand Info
Product Information

Supports Protein Metabolism

Citrulline is a non-essential amino acid that is an important intermediate in the urea cycle, functioning along with Arginine and Ornithine to rid the body of ammonia, a byproduct of protein metabolism. Because Citrulline is a precursor of Arginine, it provides a readily available source material for Arginine production, which in turn, can be used for the production of Nitric Oxide (NO). NO plays a fundamental role in vascular function and blood flow. Citrulline therefore, not only supports detoxification pathways, but also supports NO production and a healthy cardiovascular system.

Now Citrulline Highlights:

  • Cardiovascular Health
  • Pharmaceutical Grade (USP)
  • Promotes Nitric Oxide Production
  • Supports Vascular Blood Flow
Reviews
Overall Rating
4.7 out of 5 stars
Reviews (22)
Verified Buyers (22)
Review Graph
  • 5 star
    73%

  • 4 star
    23%

  • 3 star
    4%

  • 2 star
    0%

  • 1 star
    0%

Overall Rating
    Show More +
    Show Less -
User Image
Tiffanie G
Verified Buyer
I love this product line always a great deal*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2021-01-11 20:56:02Z
Overall Rating
    Show More +
    Show Less -
User Image
Curtis B
Verified Buyer
Love this product! Helping me stay super vascular right now. adding a dose before your pre-workout or with your pre-workout also has helped to give me insane pumps*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2020-12-10 04:12:48Z
Overall Rating
    Show More +
    Show Less -
User Image
John W
Transformation
Verified Buyer
Good product as always from NOW Foods.  *
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2020-10-19 09:27:43Z
Overall Rating
    Show More +
    Show Less -
User Image
Curtis B
Verified Buyer
Great for overall performance. Add to pre-workout*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2020-10-11 02:50:14Z
Overall Rating
    Show More +
    Show Less -
User Image
Customer
Increase Strength
Verified Buyer
NOW Foods L-Citrulline is good*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2020-09-16 08:51:24Z
Overall Rating
    Show More +
    Show Less -
User Image
Paul G
Verified Buyer
Good supplement and will be ordering again*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2020-02-12 13:33:55Z
Overall Rating
    Show More +
    Show Less -
User Image
akhmetov J
Verified Buyer
very good product ..............*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2020-01-18 19:01:21Z
Overall Rating
    Show More +
    Show Less -
User Image
Muhammad K
Build Muscle
Verified Buyer
In fact this time its even better, Seems like less fatigue after workouts!*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2019-12-11 12:36:44Z
Overall Rating
    Show More +
    Show Less -
User Image
Muhammad K
Build Muscle
Verified Buyer
Been using Citruline for some time, ,Good Product!*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2019-12-02 10:46:32Z
Overall Rating
    Show More +
    Show Less -
User Image
Shabbir S
Build Muscle
Verified Buyer
Make me feel more energetic during work out.*
Was this helpful?
You found this not helpful
0 of 0 found this helpful
2019-11-09 16:42:05Z
* Muscle & Strength does not imply any medical claims from this review. There are no guarantees of specific results and results may vary.
* 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.