L-Carnosine 500 mg®

Amino Acids & Protein

Brand: Natural Factors

CapsuleAmino acid/ProteinOff Market
Click to view full label

Net Contents

120 Vegetarian Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

0 68958 02813 2

Product Version

R0

Label Analysis

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

2Active Ingredients

2 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 ingredients report an established %DV per serving.

2Dietary Attributes

Label states: Vegetarian, Gluten-Free.

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
  • 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: 1 Capsule(s) · 1 per day

IngredientAmount Per Serving% Daily Value
Vitamin C(Ascorbic Acid)25 mg45%
L-Carnosine500 mg

Not Present

Other Ingredients

Microcrystalline CelluloseVegetarian CapsuleMagnesium Stearate

Target Groups

VegetarianAdult (18 - 50 Years)Gluten FreeDairy Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: 1 capsule per day or as directed by a health professional.

Warnings & Precautions

Precautions re: Children

Keep out of reach of children.

Precautions re: All Other

Sealed for your protection. Do not use if seal is broken.

Storage

Storage

For freshness, store in a cool, dry place.

Formulation

Formulation re: Does NOT Contain

Contains no artificial preservatives, color or sweeteners; no corn, dairy, gluten, soy, starch, wheat or yeast.

Formulation re: Vegetarian/Vegan

Suitable for vegetarians.

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 Statement of Identity

DIETARY SUPPLEMENT

Other Label Statements

General Statements: All Other Content

L-Carnosine supports healthy aging and cellular rejuvenation.* It occurs naturally in muscle and brain and is critical to the proper functioning of these tissues and others.* Natural Factors amino acids are the highest quality pharmaceutical grade products available.

General Statements: All Other Content

Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.

General Statements: All Other Content

Recyclable container and label.

Seals/Symbols

Purity&Potency Guaranteed

General Statements: All Other Content

FREE FORM AMINO ACID

General Statements: All Other Content

SUPPORTS MUSCLE VITALITY

General: Product/Version Code

R0

Manufacturer & Distributor

Manufacturer

Natural Factors Canada

Distributor

Natural Factors

14224 167th Avenue SE, Monroe, WA, 98272

Market Reference

$12.00 – $209.99· 40 listings
  • Natural Factors L-Carnosine

    GoSupps.com4.8(4)
    $54.99
  • Horbäach L-Carnosine 500mg

    Target5.0(4)
    $24.99
  • NOW L-Carnosine 500 mg

    iHerb4.7(1900)
    $36.73
  • BestVite L-carnosine 500mg No Fillers

    Walmart - BESTVITE INC4.7(408)
    $33.99
  • Best Naturals L-Carnosine 500 mg 100 Vcaps

    Target4.6(9)
    $29.99
  • Source Naturals L Carnosine 500 mg

    iHerb4.8(68)
    $27.85
  • L-Carnosine 500 mg

    Walmart - PIPING ROCK HEALTH PRODUCTS, LLC
    $32.99
  • Swanson L-Carnosine 500 mg 60 Capsules

    Swanson Health Products4.7(210)
    $21.74

Where to Buy Locally

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Research & Studies

  • Carnosine and beta-alanine supplementation in human medicine: narrative review and critical assessment

    O Cesak, J Vostalova, A Vidlar, P Bastlova… - Nutrients, 2023 - mdpi.com

    … -alanine supplementation, no adverse effects on human health … as a risk factor for AD development). For these patients, … a synthetic derivative of zinc-L-carnosine (68–500 mg per day) …

    202386 citations
  • The Possible Roles of β-alanine and L-carnosine in Anti-aging

    A Gasmi, PK Mujawdiya, R Lysiuk… - Current Medicinal …, 2025 - benthamdirect.com

    … Thus, there is hope that ongoing research into the physiological processes of aging and the factors that impact life span may result in novel approaches to improve human health and …

    202522 citations
  • L-Carnosine supplementation attenuated fasting glucose, triglycerides, advanced glycation end products, and tumor necrosis factor–α levels in patients with type 2 …

    S Houjeghani, S Kheirouri, E Faraji, MA Jafarabadi - Nutrition Research, 2018 - Elsevier

    … We hypothesized that l-carnosine would improve glycemic … 27, receiving 2 capsules of l-carnosine 500 mg each) or control … l-Carnosine supplementation resulted in significant decrease …

    2018120 citations
  • Carnosine: from exercise performance to health

    C Sale, GG Artioli, B Gualano, B Saunders, RM Hobson… - Amino acids, 2013 - Springer

    … Subsequent to this study, a similar level of increase (~60 %) was confirmed following 4 weeks of supplementation at an average of 5.2 g d −1 , with the magnitude of the increase in M-…

    2013313 citations
  • Effect of L-carnosine in patients with age-related diseases: A systematic review and meta-analysis

    K Sureshkumar, M Durairaj, K Srinivasan… - Frontiers in Bioscience …, 2023 - imrpress.com

    … cytokines such as tumour necrosis factor-alpha (TNF- α ), … L-carnosine 2 g/day, participants received 500 mg/day of … interest among health care professionals in the use of L-carnosine for …

    202319 citations
  • Carnosine, small but mighty—prospect of use as functional ingredient for functional food formulation

    I Jukić, N Kolobarić, A Stupin, A Matić, N Kozina… - Antioxidants, 2021 - mdpi.com

    … Finally, this review provides a section on carnosine supplementation in the form of functional food and potential health benefits and up to the present, neglected clinical use of carnosine…

    2021132 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2014-07-25. DSLD Label ID: 35748. 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.