L-Ornithine 500 mg®

Amino Acids & Protein

Brand: Solgar

CapsuleAmino acid/ProteinOn Market
Click to view full label

Net Contents

50 Vegetable Capsule(s)

Serving Size

1 Vegetarian Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

0 33984 02060 3

Product Version

SOLGB72060 01C

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.

3Dietary Attributes

Label states: Vegetarian, Gluten-Free, Kosher.

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

Allergen Guide

Free From

  • Milk

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: 1 Vegetarian Capsule(s) · 1–2 per day

IngredientAmount Per Serving
L-Ornithine(L-Ornithine Hydrochloride)500 mg

Not Present

Other Ingredients

Vegetable CelluloseMicrocrystalline CelluloseVegetable Magnesium StearateSilicaStearic Acid

Target Groups

VegetarianAdult (18 - 50 Years)KosherGluten FreeDairy FreeSugar Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: As a dietary supplement for adults, take one (1) vegetable capsule up to two times daily, between meals, or as directed by a healthcare practitioner.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

If you are pregnant, nursing, taking any medications or have any medical condition, please consult your healthcare practitioner before taking any dietary supplement.

Precautions re: All Other

Discontinue use and consult your healthcare practitioner if any adverse reactions occur.

Precautions re: Children

Keep out of reach of children.

Precautions re: All Other

Do not use if outer bottle seal is missing or damaged.

Storage

Storage

Store at room temperature.

Formulation

Formula re: Contains

L-Ornithine is an intermediate compound involved in the synthesis of L-Arginine in the body. This formulation provides Free Form L-Ornithine to promote optimal absorption and assimilation.

Formula re: Kosher

Solgar's KOF-K certification #K-1250

Formulation re: Other

Free form

Formulation re: Does NOT Contain

Gluten, wheat & dairy free

Formulation re: Vegetarian/Vegan

Suitable for vegetarians

Formulation re: Does NOT Contain

Free of: Gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, preservatives and color.

FDA Statements

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.

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

Dietary Supplement

Other Label Statements

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

2012 Solgar, Inc.

General Statements: All Other Content

Solgar since 1947

Seals/Symbols

K Parve (Kosher)

Manufacturer & Distributor

Manufacturer

Solgar, Inc.

500 Willow Tree Road, Leonia, NJ, 07605, U.S.A.

1-877-765-4274

Market Reference

$17.99 – $50.88· 7 listings
  • Solgar L-Carnitine 500 mg 60 Tablets

    Walmart4.7(238)
    $27.96
  • Solgar L-Arginine/L-Ornithine

    idivia.com4.3(34)
    $26.20
  • Solgar L-Arginine 500 mg 100 Vegetable Capsules

    Target4.8(408)
    $17.99Lowest
  • Solgar L-Ornithine 500 mg

    Markowa Apteka Pharmacy
    $27.98
  • Solgar L-Arginine 500mg 50 Capsules

    PerfumesClub US4.6(225)
    $24.54
  • L-Metionina 500 Mg 30 Vcaps

    Village Green Apothecary4.8(160)
    $19.19
  • 3 x L-Arginine 50 vegetable capsules of 500mg - Solgar

    Naturitas4.6(225)
    $50.88

Where to Buy Locally

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  • Replenish Collagen

    5.0 (12)

    Vitamin & Supplements Shop

    The Clervaux Exchange Conference & Business Centre, Clervaux Terrace, Jarrow NE32 5UP

  • Holland & Barrett - South Shields

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    16, 18 King St, South Shields NE33 1HT

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    Ste 21, 58 Low Friar St, Newcastle upon Tyne NE1 5UD

  • PROTEIN SUPERSTORE SUNDERLAND

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    11 Fawcett St, Sunniside, Sunderland SR1 1SJ

  • Vitaman Prime

    5.0 (1)

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    5 Charlotte Square, Newcastle upon Tyne NE1 4XF

  • Cellnutrition Uk Ltd

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    Business & Innovation Centre, 8 Wearfield, Sunderland SR5 2TA

  • Holland & Barrett - Silverlink Wallsend Next

    4.6 (5)

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    Silverlink Retail Park, The Silverlink, Osprey Dr, Wallsend NE28 9ND

  • Holland & Barrett - North Shields

    4.3 (12)

    Vitamin & Supplements Shop

    Unit 17, 1, The Beacon Shopping Centre, Bedford St, North Shields NE29 6RX

Research & Studies

  • L-ornithine supplementation attenuates physical fatigue in healthy volunteers by modulating lipid and amino acid metabolism

    T Sugino, T Shirai, Y Kajimoto, O Kajimoto - Nutrition research, 2008 - Elsevier

    … fashion: 2 capsules of 500 mg of l-ornithine hydrochloride (Kyowa Hakko Kogyo … mg of crystalline cellulose (JRS Pharma GmbH & Co KG, Rosenberg, Germany). The dose of l-ornithine …

    2008197 citations
  • Effects of Oral Ingestion of L-Ornithine on Mental Stress and Fatigue Based on the Trier Social Stress Test in Healthy Humans: A Randomized, Double-Blind …

    K Moriyasu, A Nakajima, M Morita - Journal of Clinical Medicine, 2024 - mdpi.com

    … The consumption of medicines, supplements, and health foods that contain ornithine or are related to mental stress was prohibited. Activities to relieve stress and recover from fatigue …

    20242 citations
  • L-arginine add-on treatment for schizophrenia: a randomized, double-blind, placebo-controlled, crossover study

    Y Koçyiğit, Y Gökhan, S Karahan, Y Ayhan… - Turk Psikiyatri …, 2018 - turkpsikiyatri.com

    … and GABA synthesis such as L-ornithine and urea via arginase… cluded, five due to chronic medical illnesses and one due to … of L-arginine were available as commercial products (Solgar …

    20188 citations
  • An observational study on the effect of l-ornithine-l-aspartate (LOLA) on the gut microbiome in liver cirrhosis. A single center phase 4 study

    D Habich, A Horvath, N Feldbacher… - Clinical …, 2026 - clinicalnutritionjournal.com

    … l-ornithine-l-aspartate (LOLA) on the gut microbiome, biomarkers along the gut-liver-axis, muscle health … descriptions of the outcome assessment are given in the supplementary data. …

    20262 citations
  • Oral intake of L-ornithine-L-aspartate is associated with distinct microbiome and metabolome changes in Cirrhosis

    A Horvath, J Traub, B Aliwa, B Bourgeois, T Madl… - Nutrients, 2022 - mdpi.com

    … link between the pathophysiology of hepatic encephalopathy and muscle health. … L-ornithine and L-aspartate in LOLA dissociate readily and are consecutively absorbed. L-ornithine …

    202217 citations
  • National Formulary for Inherited Metabolic Diseases

    WA Batten - bimdg.org.uk

    … medications and medical food supplements unfamiliar to … the use of these drugs / food supplements. In addition, for example … 500 mg tablets in packs of 28 tablets (U). UCLH brand from …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-04-23. DSLD Label ID: 218572. 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.