L-Citrulline®

Amino Acids & Protein

Brand: NOW

PowderAmino acid/ProteinOff Market
Click to view full label

Net Contents

4 oz.

Serving Size

0.25–0.5 tsp

Servings Per Container

75

Supplement Form

Powder

Bar Code (UPC/SKU)

7 33739 00214 3

Product Version

CODE 0214 V1

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

2Dietary Attributes

Label states: Vegan, Vegetarian.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Contains

  • Milk
  • Egg
  • Shellfish
  • Wheat
  • Soy
  • Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 0.25–0.5 tsp · 1–2 per day

IngredientAmount Per Serving
L-Citrulline1.5 g

Not Present

Other Ingredients

None

Target Groups

VegetarianAdult (18 - 50 Years)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

SUGGESTED USAGE: As a dietary supplement, take one or two 1/4 level teaspoons 1 to 2 times daily between meals. Consider taking this product in combination with NOW(R) LArginine, P-5-P and AAKG.

Warnings & Precautions

Precautions re: All Other

Caution: Do Not Eat Freshness Packet Enclosed.

Storage

Storage

Store in a cool, dry place. Please Recycle.

Formulation

Formulation re: Vegetarian/Vegan

Vegetarian Product

Formulation re: Vegetarian/Vegan

Vegetarian/Vegan Product.

Formulation re: Does NOT Contain

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

FDA Statements

FDA Statement of Identity

A Dietary Supplement

FDA Disclaimer Statement

*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.

Other Label Statements

General Statements: All Other Content

• Promotes Nitric Oxide Production • Supports Vascular Blood Flow*

General Statements: All Other Content

100% Pure Powder

General Statements: All Other Content

CARDIOVASCULAR HEALTH

General Statements: All Other Content

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 by-product 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.*

General: Product/Version Code

CODE 0214 V1

General Statements: All Other Content

Net Wt.

General Statements: All Other Content

This product is sold by weight not volume.

Seals/Symbols

QUALITY GMP ASSURED

Manufacturer & Distributor

Manufacturer

NOW FOODS

BLOOMINGDALE, IL, 60108, Made in the U.S.A.

Market Reference

$12.95 – $437.73· 40 listings
  • NOW L-Citrulline 750 Mg

    Target4.8(2300)
    $19.99
  • Now Foods L-Citrulline 120 Tablets

    Walmart - Fruitful Yield4.5(337)
    $26.98
  • NOW L-Citrulline Pure Powder

    Walmart - Holly Hill Health Foods4.7(272)
    $23.99
  • L-Citrulline Capsules Nutricost

    Target4.6(1600)
    $12.95Lowest
  • Beyond Raw Chemistry Labs L-Citrulline

    GNC4.7(55)
    $24.99
  • NOW Arginine Citrulline

    Walmart - Highland Health Foods4.7(2400)
    $16.99
  • (2 pack) NOW Foods L-Citrulline Pure Powder, 4 Ounce

    Walmart - Fruitful Yield4.7(272)
    $39.26
  • Now Foods Supplements L-Citrulline 750 mg 240 Veg Capsules

    Highland Health Foods
    $47.99

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

  • Vitaminstore Bergamo

    4.8 (47)

    Vitamin & supplements store

    Viale Papa Giovanni XXIII, 11, 24121 Bergamo BG

  • Lucia Bolis

    5.0 (2)

    Vitamin & supplements store

    Via G. Camozzi, 99, 24100 Bergamo BG

  • HERBALIFE Distributore Indipendente Stefania Gritti

    5.0 (3)

    Vitamin & supplements store

    Via Giuseppe Verdi, 11, 24121 Bergamo BG

  • Omnilife

    Vitamin & supplements store

    24121 Bergamo, Province of Bergamo

  • Salute e Bellezza

    Vitamin & supplements store

    Via Fratelli Cairoli, 16, 24124 Bergamo BG

  • Herbalife Nutrition - Distributore indipendente - Programmi controllo peso, massa muscolare

    5.0 (8)

    Vitamin & supplements store

    Via Martinella, 20, 24020 Gorle BG

  • Donatella Fitline

    5.0 (2)

    Vitamin & supplements store

    Via Roma, 66B, 24030 Terno d'Isola BG

  • Fitline distributore indipendente Gianni Oberti http://21846274.fitline.com

    Vitamin & supplements store

    In fondo alla via sulla dx, Via Rossini, 6/L, 24030 Valbrembo BG

Research & Studies

  • l-Citrulline Supplementation: Impact on Cardiometabolic Health

    TD Allerton, DN Proctor, JM Stephens, TR Dugas… - Nutrients, 2018 - mdpi.com

    … now suggest that maternal supplementation with l-citrulline can have a positive long-term impact on blood pressure regulation in offspring. For example, maternal supplementation of …

    2018317 citations
  • Citrulline in health and disease. Review on human studies

    C Papadia, S Osowska, L Cynober, A Forbes - Clinical Nutrition, 2018 - Elsevier

    … -related malnutrition can now be considered sufficient to … L-citrulline. CIT acts as scavenger for oxidative lipoproteins and ADMA [22] (Fig. 2). Citrulline mediated vasoprotection has now …

    2018187 citations
  • L-Citrulline: a non-essential amino acid with important roles in human health

    E Aguayo, A Martínez-Sánchez, B Fernández-Lobato… - Applied Sciences, 2021 - mdpi.com

    … of a diversified, balanced, and healthy diet and lifestyle, as well … the risk of cancer and improve heart health [9]; and, this … of CIT and its role in health and nutrition in humans, as well as …

    2021113 citations
  • l-Citrulline supplementation improves O2 uptake kinetics and high-intensity exercise performance in humans

    SJ Bailey, JR Blackwell, T Lord… - Journal of applied …, 2015 - journals.physiology.org

    … pressure, and improve exercise economy/efficiency and exercise tolerance in healthy adults (see Ref. 4 for review), the … We received no funding from NOW Sports Nutrition for this work. …

    2015282 citations
  • Effects of citrulline supplementation on exercise performance in humans: A review of the current literature

    AM Gonzalez, ET Trexler - The Journal of Strength & Conditioning …, 2020 - journals.lww.com

    … L-citrulline supplementation and to comprehensively review the available scientific evidence assessing the potential ergogenic value of L-citrulline … 20 healthy subjects, oral L-citrulline …

    2020186 citations
  • Acute L-citrulline supplementation increases nitric oxide bioavailability but not inspiratory muscle oxygenation and respiratory performance

    AA Theodorou, PT Zinelis, VJ Malliou… - Nutrients, 2021 - mdpi.com

    … L-citrulline supplementation would affect inspiratory muscle oxygenation and respiratory performance. Twelve healthy males received 6 g of L-citrulline or … L-citrulline (Now, L-Citrulline …

    202139 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2011-12-23. DSLD Label ID: 2823. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.