Glucosamine Sulfate 500 mg®
Non-Nutrient / Non-BotanicalBrand: Natural Factors
Net Contents
180 Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
Not specified
Supplement Form
Capsule
Bar Code (UPC/SKU)
0 68958 02656 5
Product Version
R3
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
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
- Shellfish
- Wheat
- Soy
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) · 2–3 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| Glucosamine Sulfate | 500 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Usage: 1 capsule, 2-3 times 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.
Precautions re: Allergies
Contains crabs, prawns, shrimp and crayfish.
Storage
Storage
For freshness store in a cool, dry place.
Formulation
Formula re: Type
It can protect cartilage and is also beneficial for athletes experiencing connective tissue stress.*
Formulation re: Does NOT Contain
Contains no artificial preservatives, colors or sweeteners; no corn, dairy, soy, wheat or yeast.
Formula re: Contains
Contains crabs, prawns, shrimp and crayfish.
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: Product/Version Code
R3
General Statements: All Other Content
Glucosamine exists naturally in the body and is a building block for healthy cartilage and connective tissue. Recent studies have validated its relationship to enhanced mobility.
General Statements: All Other Content
Natural Factors Glucosamine Sulfate is tested for potency and heavy metals in order to meet our high standards.
General Statements: All Other Content
All Natural Factors products are manufactured in accordance with the Government of Canada's Good Manufacturing Practices (GMP), among the highest standards in the world.
General Statements: All Other Content
PRODUCT OF CANADA
Seals/Symbols
Recyclable container and label.
Seals/Symbols
Purity & Potency Guaranteed
General Statements: All Other Content
EASY TO SWALLOW CAPSULES
General Statements: All Other Content
Helps maintain structural integrity of joints and connective tissue
Manufacturer & Distributor
Manufacturer
Natural Factors, Canada
Distributor
Natural Factors
1111 - 80th St. SW, Ste 100, Everett, WA, 98203, USA
Market Reference
Natural Factors Glucosamine Sulfate 500 Mg 360 Capsules
iHerb4.7(134)$26.57Natural Factors FlexAble Glucosamine Sulfate Sodium Free 180 Capsules
The Vitamin Shop4.8(28)$19.35Natural Factors Glucosamine/Chondroitin
Vitacost.com4.8(362)$14.67MSM & Glucosamine Sulfate Natural Factors
Walmart - Pattern4.8(74)$20.97Natural Factors - Glucosamine Sulfate 500mg Sodium Free Flexable - 500 Capsules
GoSupps.com4.8(28)$59.99Natural Factors NEM Knee & Joint Formula with Glucosamine
Vitacost.com4.6(510)$20.97MSM Joint Formula Natural Factors
Walmart - Pattern4.8(400)$15.37Natural Factors OsteoMove Extra Strength Joint Care
The Healthy Place4.8(1500)$55.97
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.
GNC
4.3 (11)Vitamin & supplements store
1262 Vocke Rd, La Vale, MD 21502
CVS
3.1 (38)Vitamin & supplements store
45 S Mineral St, Keyser, WV 26726
Walmart Supercenter
3.9 (1808)Department store
Rr 4 Box 82, Keyser, WV 26726
Tractor Supply Co.
4.6 (182)Animal feed store
550 Keyser Mall, Keyser, WV 26726
CVS Pharmacy
3.9 (11)Pharmacy
45 S Mineral St, Keyser, WV 26726
Walmart Supercenter
3.9 (3170)Department store
12500 Country Club Mall Rd, La Vale, MD 21502
Walmart Supercenter
3.9 (1993)Department store
13164 Garrett Hwy, Oakland, MD 21550
Research & Studies
Efficacy of glucosamine sulphate in skin ageing: results from an ex vivo anti-ageing model and a clinical trial
A Gueniche, I Castiel-Higounenc - Skin Pharmacology and Physiology, 2017 - karger.com
… Background: Glucosamine sulphate (GS) is essential in the biosynthesis of glycolipids, glycoproteins, glycosaminoglycans (GAGs), hyaluronate, and proteoglycans. Connective tissues …
201724 citations… for Natural Cures: A Self-Care Guide for Treating Health Problems with Natural Remedies Including Diet, Nutrition, Supplements, and Other Holistic Methods
JF Balch, M Stengler, R Young-Balch - 2011 - books.google.com
… causes of each health problem along with a proven, natural, customized prescription that may include supplements, … , bodywork, natural hormones, and other natural cures in addition to …
201138 citationsEffects of glucosamine, chondroitin, or placebo in patients with osteoarthritis of hip or knee: network meta-analysis
S Wandel, P Jüni, B Tendal, E Nüesch, PM Villiger… - bmj, 2010 - bmj.com
… Health authorities and health insurers should not cover the … patients) compared glucosamine sulphate with placebo.In … change from glucosamine sulphate to glucosamine hydrochloride …
2010938 citationsA review of articular cartilage pathology and the use of glucosamine sulfate
CB James, TL Uhl - Journal of athletic training, 2001 - pmc.ncbi.nlm.nih.gov
… mg of glucosamine sulfate daily. This typical 1500-mg dosage is generally divided into 3 doses (500 mg … “The Dietary Supplement Health and Education Act of 1994 provides for the use …
2001133 citationsEfficacy and safety of a joint health nutritional supplement for subjects with non-arthritic knee joint pain: a double-blind, placebo-and active-controlled …
MH Dohnalek, EJ Cartwright, WS Hill - J Orthop Res Ther, 2023 - researchgate.net
… Globally, as of 2018, USD$2.45 billion was spent annually on bone and joint health … million) of joint health product spending in the US was on glucosamine-chondroitin supplements.[5] …
20235 citationsEffect of glucosamine on pain-related disability in patients with chronic low back pain and degenerative lumbar osteoarthritis: a randomized controlled trial
P Wilkens, IB Scheel, O Grundnes, C Hellum… - Jama, 2010 - jamanetwork.com
… mg of glucosamine sulfate (Glucosamine, Pharma Nord, Vejle, Denmark) or placebo administered as three 500-mg … disability, low back and leg pain, health-related quality of life, global …
2010151 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2015-10-22. DSLD Label ID: 51556. 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.
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