🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 67% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

4 Capsule(s) Serving Size
50 Servings
Non-Nutrient/Non-Botanical Product Type
67% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 1000.0mg (2 products)
This product: 1000mg
📊 Market median: 1000.0mg (1115 products) 📚 22 studies (Tier A: 0, B: 9)
This product: 1350mg
📊 Market median: 600.0mg (79 products) 📚 24 studies (Tier A: 0, B: 6)
This product: 1000mg

Other Ingredients

Gelatin Capsule

Label Claims — Verification

All Other
Structure/Function
All Other (100% of products) Structure/Function (89% of products) Nutrient (16% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested Use: Adults: Take four (4) capsules daily with food or as directed by a health care practitioner.

⚠️ Warnings & Precautions

Keep Out of Reach of Children.

Do not use if safety seal on cap or printed inner seal is missing or broken.

Consult a physician if pregnant, lactating, currently on prescription medication or diagnosed with a medical condition.

Shellfish allergy is usually not a problem, but check with your doctor before taking glucosamine. Product is manufactured in a facility that processes milk, egg, soy, tree nuts, fish and shellfish.

🧪 Formulation Notes

This powerful joint formula offers clinical servings of Chondroitin sulfate and Glucosamine sulfite (stabilized with potassium chloride for those who wish to reduce dietary sodium) with Methylsulfonylmethane (MSM), a highly bioavailable source of organic sulfur, a combination which may help to support: Healthy cartilage glycosaminoglycan (GAG) production Collagen production for healthy joints Exercise recovery

You can be 100% certain that our ingredients are in the purist form possible.

Sodium-free

Plant-sourced MSM

Clinical potency

Manufactured in the U.S.A.

No magnesium stearate Gluten-free

This product is free of: corn, milk, salt, soy, yeast, added sugar, wheat, artificial flavors and preservatives.

Emerald is committed to creating only clean, pure, additive-free products.

Additional Information

Doctor-formulated

Store in a Cool, Dry Place.

Product Details

UPC / SKU 7 43650 10118 4
DSLD Entry Date 2024-06-20
Product Type Non-Nutrient/Non-Botanical
Form Capsule
Brand Emerald
DSLD ID 302606
Data Updated 2026-04-11

Research Evidence

39 Research Sources
50 Avg Quality Score
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
B Glucosamine therapy for treating osteoarthritis
Meta Analysis The Cochrane database of systematic reviews 2005
B Chondroitin for osteoarthritis
Meta Analysis The Cochrane database of systematic reviews 2015
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
B Glucosamine, chondroitin sulfate, and the two in combination for painful knee osteoarthritis
Rct The New England journal of medicine 2006
B Oral Glucosamine in the Treatment of Temporomandibular Joint Osteoarthritis: A Systematic Review
Systematic Review International journal of molecular sciences 2023
B Scientific Opinion on glucosamine and joint health
Regulatory Source EFSA Journal 2009
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
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
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
View all evidence for Glucosamine →

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