🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 60% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

3 Capsule(s) Serving Size
30 Servings
Other Combinations Product Type
60% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 1000.0mg (1115 products) 📚 22 studies (Tier A: 0, B: 9)
This product: 1500mg
📊 Market median: 20.0mg (931 products) 📚 233 studies (Tier A: 1, B: 90)
This product: 250mg
500 mg
📊 Market median: 1000.0mg (2 products)
This product: 500mg
Grapeseed extract
50 mg
📊 Market median: 450.0mg (254 products) 📚 240 studies (Tier A: 0, B: 100)
This product: 100mg
📊 Market median: 260.0mg (249 products) 📚 156 studies (Tier A: 4, B: 61)
This product: 100mg
📊 Market median: 250.0mg (182 products) 📚 10 studies (Tier A: 0, B: 2)
This product: 50mg
📊 Market median: 250.0mg (337 products) 📚 125 studies (Tier A: 1, B: 41)
This product: 50mg
Bioperine
2.5 mg
Raw Whole-Food Proprietary Blend
100 mg

Other Ingredients

Vegetable Capsule

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Suggested use: Take three capsules divided throughout the day with or without food.

⚠️ Warnings & Precautions

Keep Out of Reach of Children.

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

Not recommended for pregnant or lactating women. If currently using prescription medicine or you have a medical condition, consult your Doctor prior to use.

Allergy Information: Product is manufactured in a facility that processes milk, egg, soy, tree nuts, fish & shellfish.

🧪 Formulation Notes

Therapeutic dosages of BioCell Collagen II, Meriva Turmeric Root, Opti MSM and Glucosamine Sulfate shown to help: Support Joint Mobility and Reduce Stiffness Support Healthy Cartilage & Connective Tissues

Bovine-free

BioCell Collagen II OptiMSM (Distilled) Meriva Curcuminoids

Dr. Stengler's Keys for Effective Health: Dr. Stengler has included BioCell Collagen II with naturally occurring Hyaluronic Acid which has shown effective results for both joint motion and stiffness.1 For joint tissue health, Dr. Stengler has added a Proprietary Distillation Processed MSM ingredient – OptiMSM and the clinically proven Meriva shown to help improve joint comfort.2 This formula also contains 1500 mg of Glucosamine Sulfate at the same dosage outlined in the government's clinical research.3

Dietary supplement free of milk, soy, salt, sugar, wheat, yeast, gluten, artificial flavors or preservatives.

Additional Information

Superior Joint Protection & Support

Additive-Free Company Doctor formulated

Gluten-free Formula No Flow Agents All Natural Additive-free High Quality No Magnesium Stearate Laboratory Tested for Purity & Quality

Store in a Cool, Dry Place

1. Biocell Collagen II, Statistical Report BIO 502 study, Miami Research Associates; March, 2003 2. Clin Drug Invest 2004;24:353-63 3. Cochrane Database Syst Rev 2005;(2):CD002946.

Product Details

DSLD Entry Date 2019-08-23
Product Type Other Combinations
Form Capsule
Brand Emerald
DSLD ID 205982
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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