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Glucosamine HCl Mega 1000 mg

product on market Tablet or Pill Jarrow Formulas Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Glucosamine HCl is researched for its potential to support joint health and manage osteoarthritis symptoms. Evidence regarding its efficacy in reducing joint pain is generally considered moderate to limited across clinical studies. This ingredient is typically well-tolerated with a high safety profile.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Glucosamine HCl Mega 1000 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
100
Servings
Non-Nutrient/Non-Botanical
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

1000 mg
Market median: 1000.0mg (1115 products) 24 studies (A:0, B:9)

Other Ingredients

Cellulose Stearic Acid Magnesium Stearate Silicon Dioxide food grade Coating
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Usage: Take 1 tablet 1 or 2 times per day or as directed by your qualified healthcare professional.

Warnings & Precautions

Note: If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.

Note: If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.

Keep out of the reach of children.

Formulation Notes

Jarrow Formulas Glucosamine HCl Mega is completely Vegetarian/Vegan; the glucosamine is made by microbiological fermentation.

The glucosamine in Jarrow Formulas Glucosamine HCl Mega is an aminosaccharide bound to HCl (hydrochloric acid). Glucosamine is a component of joint and intestinal tissue and is involved in the production of synovial fluid, which lubricates the joints. Glucosamine is converted to N-acetyl-glucosamine in the intestines by the goblet cells.

Glucosamine HCl is salt free. Jarrow Formulas Glucosamine HCl Mega is Joint Sustain nutrition, providing a sodium free form of glucosamine.

Glucosamine Hydrochloride

Suitable for Vegetarians/Vegans.

Contains no shrimp shell-derived glucosamine. No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.

Additional Information

Supports Healthy Joints & Connective Tissue

Gluten free Vegan V Easy Solv

Note: Color of tablet naturally varies from white to tan.

02316GL PROD # 119003

Metadata

Product Details

UPC / SKU7 90011 19003 5
DSLD Entry Date2019-11-21
Product TypeNon-Nutrient/Non-Botanical
FormTablet or Pill
DSLD ID200951
Data Updated2026-04-11
Research

Research Evidence

39
Research Sources
50
Avg Quality
20
Rct
9
Meta Analysis
4
Clinical Trial
3
Systematic Review
1
Regulatory Source
1
Openfda Safety
B Interventions for the management of temporomandibular joint osteoarthritis
Systematic Review The Cochrane database of systematic reviews 2012 PubMed DOI
B Glucosamine therapy for treating osteoarthritis
Meta Analysis The Cochrane database of systematic reviews 2005 PubMed
B Chondroitin for osteoarthritis
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
B Efficacy and safety of the combination of glucosamine and chondroitin for knee osteoarthritis: a systematic review and meta-analysis
Meta Analysis Archives of orthopaedic and trauma surgery 2023 PubMed DOI
B Glucosamine, chondroitin sulfate, and the two in combination for painful knee osteoarthritis
Rct The New England journal of medicine 2006 PubMed
B Oral Glucosamine in the Treatment of Temporomandibular Joint Osteoarthritis: A Systematic Review
Systematic Review International journal of molecular sciences 2023 PubMed DOI
B Scientific Opinion on glucosamine and joint health
Regulatory Source EFSA Journal 2009 DOI
B Clinical Efficacy and Safety of Chondroitin Combined with Glucosamine in the Treatment of Knee Osteoarthritis: A Systematic Review and Meta-Analysis
Meta Analysis Computational and mathematical methods in medicine 2022 PubMed DOI
B Combined chondroitin sulfate and glucosamine for painful knee osteoarthritis: a multicentre, randomised, double-blind, non-inferiority trial versus celecoxib
Rct Annals of the rheumatic diseases 2016 PubMed DOI
B Effectiveness and safety of glucosamine and chondroitin for the treatment of osteoarthritis: a meta-analysis of randomized controlled trials
Meta Analysis Journal of orthopaedic surgery and research 2018 PubMed DOI
View all evidence for Glucosamine →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.