L-Arginine 500 mg®®

Amino Acids & Protein

Brand: Sundown Naturalist

CapsuleAmino acid/ProteinOn Market
Click to view full label

Net Contents

90 Capsule(s)

Serving Size

2 Capsule(s)

Servings Per Container

45

Supplement Form

Capsule

Bar Code (UPC/SKU)

0 30768 03659 1

Product Version

Prod. No. 45142 06E B90

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.

1Dietary Attributes

Label states: Gluten-Free.

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

Supplement Facts

Serving Size: 2 Capsule(s) · 3 per day

IngredientAmount Per Serving
L-Arginine1000 mg

Not Present

Other Ingredients

GelatinContains Less Than 2% of

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

DIRECTIONS: FOR ADULTS, TAKE TWO (2) CAPSULES THREE TIMES DAILY, PREFERABLY WITH MEALS.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

WARNING: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.

Precautions re: All Other

Discontinue use and consult your doctor if any adverse reactions occur.

Precautions re: Children

KEEP OUT OF REACH OF CHILDREN.

Precautions re: All Other

TAMPER RESISTANT: DO NOT USE IF SEAL UNDER CAP IS BROKEN OR MISSING.

Storage

Storage

STORE AT ROOM TEMPERATURE AND AVOID EXCESSIVE HEAT.

Formulation

Formulation re: Does NOT Contain

No yeast, wheat, gluten, milk or milk derivatives, lactose, sugar, preservatives, soy, artificial color, artificial flavor, sodium.

FDA Statements

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Other Label Statements

Seals/Symbols

100% QUALITY ASSURANCE LABORATORY TESTED

General Statements: All Other Content

Amino Acid

General Statements: All Other Content

IMPORTANT FACTS YOU SHOULD KNOW L-Arginine is one of 20 amino acids, the building blocks of protein. Arginine supports the effect of exercise and is one of the most important amino acids involved in various pathways throughout the body.*

General Statements: All Other Content

Quality Guaranteed Lab Tested Laboratory tested to meet strict quality control standards for potency, purity and disintegration. 100% Quality Guaranteed.

General: Product/Version Code

Prod. No. 45142 06E B90

Brand IP Statement(s) re: (c), (TM), (SM)

2016

General Statements: All Other Content

Actual Size

Manufacturer & Distributor

Manufacturer

Rexall Sundown, Inc.

Boca Raton, FL, 33487, USA

1-888-848-2435

Market Reference

$4.99 – $59.70· 17 listings
  • Sundown L-Arginine 500 mg, 90 Capsules

    GoSupps.com4.3(30)
    $39.99
  • Natural Factors L-Arginine

    The Vitamin Shop4.7(512)
    $6.18
  • Best Naturals L-Arginine 500mg 250 Capsules

    Walmart - Best Naturals4.8(20)
    $17.98
  • L-Arginine 500 mg 90 Caps

    My Nature's Delight
    $25.99
  • L Arginine Source Naturals

    Herbs Direct4.7(222)
    $10.92
  • L-arginine 500 Mg, Nitric Oxide Precursor, Amino Acid, 100 Veg

    eBay - sulamishope
    $14.99
  • L-Arginine 500mg Tab

    MEDHealth Choice
    $4.99Lowest
  • Arginine 500mg Citrulline 250mg 120c

    Covenant Health Products4.7(2400)
    $26.99

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.

  • GNC

    4.3 (62)

    Vitamin & supplements store

    18975 Bear Valley Rd, Apple Valley, CA 92308

  • Nutrishop Victorville

    4.0 (18)

    Vitamin & supplements store

    17222 Bear Valley Rd Ste. A102, Victorville, CA 92395

  • The Vitamin Shoppe

    4.4 (208)

    Vitamin & supplements store

    14130 Bear Valley Rd Suite 200, Victorville, CA 92392

  • Life N Food

    4.0 (1)

    Vitamin & supplements store

    18916 Live Oak St, Hesperia, CA 92345

  • High Energy Nutrition Herbalife Club

    3.0 (2)

    Vitamin & supplements store

    16019 Smoke Tree St, Hesperia, CA 92345

  • Leo's Natural Products

    5.0 (2)

    Vitamin & supplements store

    14369 7th St, Victorville, CA 92395

  • GNC at Rite Aid

    4.8 (10)

    Vitamin & supplements store

    16120 Bear Valley Rd, Victorville, CA 92395

  • Core Nutrition

    3.0 (2)

    Vitamin & supplements store

    Suite 200, 20601 CA-18, Apple Valley, CA 92307

Research & Studies

  • Over the Counter Natural Cures, Expanded Edition: Take Charge of Your Health in 30 Days with 10 Lifesaving Supplements for under $10

    S Ellison - 2009 - books.google.com

    … practices, Sundown Naturals Milk Thistle is … Sundown Naturals provides their milk thistle at an 80 percent standardization, which means that you are guaranteed about 190 milligrams …

    20094 citations
  • The Role of Dandelion (Taraxacum officinale) in Liver Health and Hepatoprotective Properties

    F Herrera Vielma, M Quiñones San Martin… - Pharmaceuticals, 2025 - mdpi.com

    … , 5 to 10 flowers) that close at dusk and when rain is approaching (… Theophrastus (371 BC-287 BC), a Greek naturalist, was one … pharmacological and supplemental preparations that are …

    202515 citations
  • طريقة جديدة للتقدير الطيفي للارجنين والتربتوفان في مختلف المستحضرات الصيدلانية و في الشكل النقي باستخدام تقنية الحقن الجرياني المستمر-اندماج المناطق‎

    BB Qassim, SF Hameed - AL-Yarmouk Journal, 2016 - journal.al-yarmok.edu.iq

    … L-arginine and tryptophan with sampling rate 45&52 sample /h respectively . The novel method was found to be appropriate for the estimation of Larginine … or supplements containing …

    2016
  • Circadian biology of songbirds: endogenous and environmental components

    M Lehmann - 2014 - kops.uni-konstanz.de

    … For many diurnal species in the wild, sunrise marks the beginning of activity and sunset its … sunrise but also still active after sunset would be termed late chronotype. In reference to the …

    2014
  • Application of Arbuscular Mycorrhizae Glomus iranicum var. tenuihypharum var. nova in Intensive Agriculture: A study case

    JJ Alarcón, FJF García, M Kirchmair… - Journal of Agricultural …, 2017 - academia.edu

    … of mycotoxins on animal health and productivity in farm … 595 nm using a Tecan-Sunrise plate reader. The starch concentration … NOS inhibitor L-NAME (NG -nitro-L-arginine methyl ester) …

    201731 citations
  • Закат независимости Капуи в 343 г. до н. э.[Sunset of Capua's independence in 343 BC]

    A Cherkasov - … конференции (Набережные Челны, 18 ноября 2022 …, 2022 - academia.edu

    … The healthcare sector is a major contributor to the climate … (eNOS) by N -nitro-L-arginine methyl ester (L-NAME; 100 M). … Non-naturalism, according to which our everyday conception …

    2022

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2016-08-24. DSLD Label ID: 63498. 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.