L-Arginine 1000 mg®

Amino Acids & Protein

Brand: Protocol For Life Balance

Tablet or PillAmino acid/ProteinOn Market
Click to view full label

Net Contents

120 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

120

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

7 07359 10035 0

Product Version

CODE P0035E V3

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.

6Dietary Attributes

Label states: Vegan, Vegetarian, Non-GMO, Gluten-Free, Halal, Kosher.

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: 1 Tablet(s) · 2 per day

IngredientAmount Per Serving
L-Arginine1 Gram(s)
L-Arginine Hydrochloride1250 mg

Not Present

Other Ingredients

Microcrystalline CelluloseHydroxypropyl CelluloseStearic AcidCroscarmellose SodiumSilicon DioxideHypromelloseCalcium CarbonateGlycerin

Target Groups

VeganVegetarianAdult (18 - 50 Years)KosherWomen (not pregnant or lactating)HalalGluten FreeDairy Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested usage: Take 1 tablet twice daily as needed, or as directed by your healthcare practitioner. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.

Suggested/Recommended/Usage/Directions

Cautions/interactions: Take this product with at least 8 oz of water or juice.

Warnings & Precautions

Precautions re: Children

For adults only. Keep out of reach of children.

Precautions re: Pregnant or Nursing or Prescription Medications

Not for pregnant or nursing women. Consult your healthcare practitioner if taking medication (especially antihypertensives, anticoagulants, and antidiabetic drugs), have a medical condition (especially asthma or renal disease) or are planning to have surgery.

Precautions re: All Other

This product should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician.

Precautions re: All Other

Do not use if you have had a myocardial infarction or have established coronary artery disease.

Precautions re: Allergies

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

Storage

Storage

Store in a cool, dry place after opening

Formulation

Formula re: Contains

How it works: Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.

Formula re: Contains

Conditionally essential Amino Acid

Formulation re: Other

Nitric Oxide Precursor

Formulation re: Does NOT Contain

Non-GMO

Formulation re: Vegetarian/Vegan

Vegetarian/Vegan

Formula re: Kosher

Triangle K (Kosher)

Formulation re: Does NOT Contain

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.

Formulation re: Other

The L-Arginine used in the product is pharmaceutical grade. Natural color variation may occur in this product.

Formula re: Type

Halal

FDA Statements

FDA Disclaimer Statement

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.

FDA Statement of Identity

A Dietary Supplement

Other Label Statements

General Statements: All Other Content

This bottle is made from 100% PCR (post-consumer recycled) resin.

Seals/Symbols

Triangle K (Kosher)

Seals/Symbols

Halal

Manufacturer & Distributor

Manufacturer

Protocol For Life Balance

395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108, USA

Market Reference

$11.59 – $35.99· 11 listings
  • Protocol For Life Balance L-Arginine 120 Tablets

    Herbs Direct4.8(74)
    $32.00
  • Arginine 1000mg (120 tablets)

    Ecogreen Pharmacy
    $30.00
  • CVS Health L-Arginine 1000 Mg Tablets 50 ct

    CVS Pharmacy4.2(42)
    $14.99
  • GNC L-Arginine Caplets 1000mg 90 ct

    GNC4.4(52)
    $26.99
  • Nature's Bounty L-Arginine 1000 mg 24 X 50 Tabs

    Meijer4.3(83)
    $18.99
  • GNC L-Arginine

    GNC4.1(227)
    $35.99
  • Protocol For Life - Arginine 1000mg

    Pure Prescriptions
    $32.00
  • Puritan's Pride L-Arginine 1000 mg Capsules

    Puritan's Pride4.6(401)
    $11.59Lowest

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.

  • Nutritional Warehouse

    4.8 (34)

    Vitamin & supplements store

    2118 Lincoln Blvd, Venice, CA 90291

  • Nutrishop Santa Monica

    5.0 (110)

    Vitamin & supplements store

    Inside 24 Hour fitness, 2929 31st St, Santa Monica, CA 90405

  • N101

    5.0 (431)

    Vitamin & supplements store

    6252 Romaine St, Los Angeles, CA 90038

  • The Vitamin Shoppe

    4.2 (120)

    Vitamin & supplements store

    13376 Washington Blvd, Los Angeles, CA 90066

  • Vitamin Patch Club

    3.0 (6)

    Vitamin & supplements store

    1925 Century Pk E, Los Angeles, CA 90067

  • Vitamin World

    4.8 (18)

    Vitamin & supplements store

    100 Citadel Outlet, Commerce, CA 90040

  • GNC

    4.9 (280)

    Vitamin & supplements store

    5160 Vineland Ave Ste 108, North Hollywood, CA 91601

  • Vit-Al Supplements

    Vitamin & supplements store

    2607 Brighton Ave, Los Angeles, CA 90018

Research & Studies

  • Biochemical responses of healthy subjects during dietary supplementation with L-arginine

    RW Evans, JD Fernstrom, J Thompson… - The Journal of nutritional …, 2004 - Elsevier

    … However, the optimal level of L-arginine supplementation is unclear. The objective of this … of healthy individuals to increasing doses of L-arginine (as free acid). Twelve healthy subjects …

    2004127 citations
  • To give or not to give? Lessons from the arginine paradox

    FS Dioguardi - Journal of nutrigenetics and nutrigenomics, 2011 - karger.com

    … However, NO production by NOS generates N G -hydroxyl-L-arginine (NOHA), which is a potent natural inhibitor of arginase, reducing arginine availability for urea synthesis. By this …

    2011126 citations
  • Therapeutic benefits of L-arginine: an umbrella review of meta-analyses

    MP McRae - Journal of chiropractic medicine, 2016 - jcm.kglmeridian.com

    … l-Arginine is a semi-essential amino acid that is particularly rich in certain foods such as meats and nuts. l-Arginine … highest level of evidence to best inform health care decision making. …

    2016142 citations
  • Pros and cons of L-arginine supplementation in disease

    YLJ Vissers, IBJG Debats, YC Luiking… - Nutrition research …, 2004 - cambridge.org

    … of the alternative hypothesis: that L-arginine supplementation is beneficial in disease. The … studies in healthy and diseased animals and patients with monotherapy of L-arginine to come …

    200424 citations
  • L-arginine from the viewpoint of evidence-based medicine

    AV Babushkina - Ukrainskijmedichnij chasopis, 2009 - uf.ua

    … Local availability of L-arginine as a NOS substrate may be reduced due to the activity of arginase, which utilises L-arginine to produce urea and ornithine, thus competing with NOS for …

    200931 citations
  • Supplementation with l-arginine and nitrates vs age and individual physiological reactivity

    N Kurhaluk - Nutrition Reviews, 2024 - academic.oup.com

    … as a natural transition from optimal health to a state with signs … the World Health Organization, human health and actual life … 4–5 times more than the influence of the healthcare system. …

    202417 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-09-25. DSLD Label ID: 337818. 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.