Extra Strength Glucosamine Chondroitin®

Other Combinations

Brand: Source Naturals

Tablet or PillOther CombinationsOn Market

Functions

Bone & Joint

Product label for Extra Strength Glucosamine Chondroitin — Click to view full label

Net Contents

60 Tablet(s)

Serving Size

2 Tablet(s)

Servings Per Container

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

0 21078 01381 5

Product Version

SN1381 REV E183-B

Label Analysis

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

8Active Ingredients

8 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Label includes a proprietary blend, so some individual amounts are not itemized.

6% Daily Value Coverage

6 ingredients report a %DV; 2 meet or exceed 100% DV.

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

Milk
Egg
Shellfish
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: 2 Tablet(s) · 1 per day

Ingredient	Amount Per Serving	% Daily Value
Calories	20 Calorie(s)	—
Total Carbohydrates	2 Gram(s)	1%
Dietary Fiber	1 Gram(s)	4%
Vitamin C(Manganese Ascorbate)	25 mg	42%
Manganese(Manganese Ascorbate)	6 mg	300%
Molybdenum(Molybdenum Amino Acid Complex)	320 mcg	427%
Sodium	30 mg	1%
Glucosamine(Glucosamine Sulfate KCl)	1.5 Gram(s)	—
Chondroitin Sulfate Complex	1.2 Gram(s)	—

Percent Daily Values (%DV) are based on a 2,000 calorie diet.

Other Ingredients

Stearic AcidHydroxypropyl Cellulosemodified Cellulose GumAcacia Gum

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: 2 tablets daily with a meal.

Warnings & Precautions

Precautions re: Allergies

Contains shellfish (shrimp, crab and lobster).

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: If you are pregnant, may become pregnant, breastfeeding, or regularly taking any drug such as acetaminophen, warfarin (Coumadin), or heparin, consult your health care professional before using this product.

Precautions re: All Other

Do not use if either tamper-evident seal is broken or missing.

Precautions re: Children

Keep out of the reach of children.

Formulation

Formulation re: Other

50% more potent

Formulation re: Other

Promotes healthy joints

Formula re: Contains

Source Naturals Glucosamine Chondroitin provides important building blocks for healthy joints and connective tissues. Glucosamine, an amino sugar, is an essential structural component of glycosaminoglycans, large linear molecules that help to lubricate joints. Manganese and vitamin C are involved in the synthesis of collagen, and chondroitin sulfate lends additional structural support via its high degree of interaction with collagen fibers. Molybdenum aids in complete metabolism of glucosamine and chondroitin.

Formulation re: Does NOT Contain

Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no starch, preservatives, or artificial color, flavor or fragrance.

FDA Statements

FDA Statement of Identity

Dietary Supplement

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.

Manufacturer & Distributor

Distributor

Source Naturals, Inc.

P. O. Box 2118, Santa Cruz, CA, 95062

Market Reference

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Where to Buy Locally

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RightNutri
4.9 (78)
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26 Queenstown Rd, London SW8 3RX
Directions 0800 098 8888
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4.9 (480)
E-commerce service
Suite 1000, 405 King's Rd, London SW10 0BB
Directions 01863 723207
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34, New House, 67-68 Hatton Garden, London EC1N 8JY
Directions 07768 405406
Hashmats Health
4.7 (114)
Pharmaceutical company
123a, 125a The Broadway, Southall UB1 1LW
Directions 020 8574 7515
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Health food shop
306 Grove Green Rd, London E11 4EA
Directions 07963 507732
Supplemented
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Online Retail Ltd Box 1031A, Surbiton, Kingston upon Thames KT1 9AH
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27 Old Gloucester St, London WC1N 3AX
Directions 01892 506990
London Supplements
3.7 (84)
Vitamin & Supplements Shop
13, Waverley Industrial Park Waverley Industrial Estate, Hailsham Dr, Harrow HA1 4TR
Directions 020 8863 0300

Research & Studies

A review of chondroitin sulfate's preparation, properties, functions, and applications
Q Shen, Y Guo, K Wang, C Zhang, Y Ma - Molecules, 2023 - mdpi.com
Chondroitin sulfate (CS) is a natural macromolecule polysaccharide that is extensively distributed in a wide variety of organisms. CS is of great interest to researchers due to its many in …
2023114 citations
Nutraceutical approach to chronic osteoarthritis: from molecular research to clinical evidence
A Colletti, AFG Cicero - International journal of molecular sciences, 2021 - mdpi.com
… approach characterized by rehabilitation to facilitate healthy body composition, physical activity, … comparison between any options (glucosamine alone, chondroitin alone, glucosamine + …
2021152 citations
An Evidence-Based Update on Nutritional Supplements for Osteoarthritis Management
A Lazar, I Gippo, E Raffman, P Jayabalan - Current Physical Medicine and …, 2026 - Springer
… supplements as an adjunct treatment for OA may provide a means of improving inflammation and bone health … The use of glucosamine and chondroitin supplements for OA have shown …
2026
The use of natural remedies to treat osteoarthritis
BH Tan, CE Ong - CellMed, 2016 - oak.go.kr
… efficacy and safety of these natural remedies. Glucosamine and chondroitin sulfate, two of the … Healthy humans produce serum glucosamine concentration of around 0.04 mM and would …
20166 citations
Osteoarthritis: Natural Supplements for Joint Health
K Salay, K Gathers, L McClish… - Pharmacy and …, 2019 - digitalcommons.onu.edu
… popular supplements available for the treatment of OA include glucosamine, chondroitin … or failure for many natural products on the market; however, as health care professionals, it is …
2019
Natural Supplements For Arthritis
C February - nutritionmarket.com.au
… these supplements is crucial for making informed healthcare … results for certain natural supplements in managing arthritis … While glucosamine sulfate and chondroitin have shown …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-02-26. DSLD Label ID: 214184. 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.