Extra Strength Glucosamine 1500 mg Chondroitin 1200 mgnone

Non-Nutrient / Non-Botanical

Brand: Kirkland Signature

Tablet or PillNon-Nutrient/Non-BotanicalOn Market

Functions

Click to view full label

Net Contents

220 Tablet(s)

Serving Size

2 Tablet(s)

Servings Per Container

110

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

0 96619 51023 8

Product Version

ITEM 510234 518040 135883-01 644536

Label Analysis

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

5Active Ingredients

5 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

2% Daily Value Coverage

2 ingredients report an established %DV 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.

Allergen Guide

Contains

  • Shellfish

Free From

  • Milk
  • 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: 2 Tablet(s) · 1 per day

IngredientAmount Per Serving% Daily Value
Total Calories10 Calorie(s)
Sodium115 mg5%
Total Carbohydrates3 Gram(s)1%
Glucosamine Hydrochloride1.5 Gram(s)
Chondroitin Sulfate Sodium(Bovine, Porcine)1.2 Gram(s)

Percent Daily Values are based on a 2,000 calorie diet.

Other Ingredients

Glucosamine HydrochlorideChondroitin Sulfate SodiumCroscarmellose SodiumMicrocrystalline CelluloseSilicon DioxideStearic AcidMagnesium StearateHydroxypropyl MethylcelluloseSodium Lauryl Sulfateartificial Vanilla flavorPolyethylene GlycolCarnauba waxMay contain

Target Groups

Adult (18 - 50 Years)Gluten Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Two tablets per day

Suggested/Recommended/Usage/Directions

Suggested use: Take two tablets daily with a full glass of water.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Caution: If you are pregnant, nursing or taking any medications, 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 the reach of children.

Precautions re: Allergies

Contains: Crustacean shellfish (crab, shrimp)

Precautions re: All Other

Important: Tamper-evident seal under cap. Do not use if imprinted seal is broken or missing.

Storage

Storage

Store at 15(0)-30(0) (59(0)-86(0)F).

Formulation

Formula re: Contains

How Glucosamine & Chondroitin Sulfate Work: Glucosamine is a basic building block for cartilage, synovial fluid and other connective tissue. It helps support healthy structure and function of joints for optimum mobility. Chondroitin Sulfate protects existing cartilage and supports healthy connective tissue.

Formulation re: Does NOT Contain

No preservatives No gluten No lactose

Formula re: Contains

Contains: Crustacean shellfish (crab, shrimp)

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

Dietary Supplement

Other Label Statements

General Statements: All Other Content

Quality purity potency

General Statements: All Other Content

Helps support healthy joints

General Statements: All Other Content

Individual results may vary.

Seals/Symbols

USP Verified Dietary Supplement

General Statements: All Other Content

Helps lubricate and cushion joints Helps protect cartilage

General Statements: All Other Content

Tablet color may vary

General Statements: All Other Content

USP has tested and verified ingredients, potency, and manufacturing process. USP sets official standards for dietary supplements. See www.uspverified.org

Manufacturer & Distributor

Distributor

Costco Wholesale Corporation

P.O. Box 34535, Seattle, WA, 98124-1535

Manufacturer

1-800-428-8048

Where to Buy Locally

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Research & Studies

  • Effects of diet type and supplementation of glucosamine, chondroitin, and MSM on body composition, functional status, and markers of health in women with knee …

    T Magrans-Courtney, C Wilborn, C Rasmussen… - Journal of the …, 2011 - Springer

    … supplements containing 1,500 mg/d of glucosamine (as d-glucosamine HCL), 1,200 mg/d of chondroitin sulfate (from chondroitin sulfate sodium), and 900 mg/d of …

    2011100 citations
  • Astaxanthin

    B Capelli - Natural Astaxanthin: King of Carotenoids. 3rd ed …, 2007 - academia.edu

    … may fully understand the ongoing medical research and the … oxygen, so supplementing with strong antioxidants is critical to … either 1500 mg of glucosamine sulfate alone, 1200 mg of …

    20077 citations
  • Natural medicines for bone health.

    DK Davis, D Nykamp - Drug Topics, 2007 - go.gale.com

    … of natural supplements in maintaining good bone health … of glucosamine for osteoarthritis patients is 1,500 mg taken … of Health, looked at the efficacy of glucosamine, chondroitin, and the …

    2007
  • Safety and Efficacy of Combined Glucosamine and Chondroitin Supplementation in Osteoarthritis

    K Johnson - 2025 - commons.und.edu

    … review examines key research on glucosamine and chondroitin supplementation to provide a … health. The concept behind glucosamine and chondroitin supplementation comes down to …

    2025
  • Joint health formulations evolve to meet the modern consumer

    T Runestad - JOINT HEALTH, 2019 - eu-assets.contentstack.com

    … retail stores to the big boxes like Costco. It has four joint … At doses of 1500 mg/d for glucosamine and 1200 mg/d for chondroitin, … patients as supplements. 6 The rap on these top two joint …

    2019
  • Influence du chondroïtine sulfate (CS) sur l'activité et l'expression de plusieurs isoformes du cytochrome P450 et de la NADPH P450 réductase

    MO Iovu - 2009 - umontreal.scholaris.ca

    … a prescription or over-the-counter drug in 22 countries, chondroitin is regulated in the US as a dietary supplement by the Food and Drug administration. As a result, in chondroitin sulfate …

    2009

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2019-09-24. DSLD Label ID: 207402. 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.