Dr. Mercola Joint Formula supplement bottle
Dr. Mercola

Joint Formula Review

What We Researched
6 active ingredients analyzed · 11 inactive ingredients decoded · 6 brand certifications checked · Page generated: Sep 2026
76
Product Score Fair
86
Brand Score Good

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as Ascorbic Acid) 1 mg 1%
Calcium (as NEM) 70 mg 5%
NEM (as Eggshell Membrane) 500 mg †
Indian Frankincense Gum Resin Extract (as Boswellia serrata Gum Resin Extract) 75 mg †
Hyaluronic Acid (as Sodium Hyaluronate) 30 mg †
Astaxanthin (as Haematococcus pluvialis Extract) 2 mg †
Bioavailability Excellent

Absorption Rating

  • Vitamin C (as Ascorbic Acid) Fair
  • Calcium (as NEM) Good
  • NEM (as Eggshell Membrane) Good
  • Indian Frankincense Gum Resin Extract (as Boswellia serrata Gum Resin Extract) Good
  • Hyaluronic Acid (as Sodium Hyaluronate) Good
  • Astaxanthin (as Haematococcus pluvialis Extract) Good
Other Ingredients Excellent

Fillers & Additives

  • Microcrystalline Cellulose
  • Hydroxypropyl Cellulose
  • Sodium Alginate
  • Sunflower Lecithin
  • Pea Protein
  • Silicon Dioxide
  • Tapioca Maltodextrin
  • Sunflower Lecithin
  • Palm Oil
  • Guar Gum
  • Mixed Tocopherols
Efficacy Very Poor

Dosage Analysis

  • Vitamin C (as Ascorbic Acid) 1 mg Under-dosed
  • Calcium (as NEM) 70 mg Under-dosed
  • NEM (as Eggshell Membrane) 500 mg Effective
  • Indian Frankincense Gum Resin Extract (as Boswellia serrata Gum Resin Extract) 75 mg Under-dosed
  • Hyaluronic Acid (as Sodium Hyaluronate) 30 mg Under-dosed
  • Astaxanthin (as Haematococcus pluvialis Extract) 2 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as Ascorbic Acid) 1 mg 1%
Calcium (as NEM) 70 mg 5%
NEM (as Eggshell Membrane) 500 mg †
Indian Frankincense Gum Resin Extract (as Boswellia serrata Gum Resin Extract) 75 mg †
Hyaluronic Acid (as Sodium Hyaluronate) 30 mg †
Astaxanthin (as Haematococcus pluvialis Extract) 2 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Hydroxypropyl Cellulose Safe

Binds tablet ingredients and can form tablet coatings.

Sodium Alginate Safe

It is used as a thickening agent and stabilizer.

Sunflower Lecithin Safe

Helps mix oil and water-based ingredients. Allergen-free alternative to soy lecithin.

Pea Protein Safe

It is used as a filler or to increase protein content.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Tapioca Maltodextrin Generally_safe

It is used as a filler or binder.

Sunflower Lecithin Safe

Helps mix oil and water-based ingredients. Allergen-free alternative to soy lecithin.

Palm Oil Generally_safe

Used as a carrier for fat-soluble ingredients.

Guar Gum Safe

Thickens and provides fiber in supplement formulations.

Mixed Tocopherols Safe

Prevents oxidation and rancidity in oil-based supplements.

Brand Trust Report
Dr. Mercola

Founded 1997 · Cape Coral, Florida, USA · 319 products · mercola.com/

Certifications

6 certifications
Consumerlab Source available Primary evidence
Nsf Gmp Source available Primary evidence
Usda Organic Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence
NSF Certified for Sport Supporting evidence unavailable
NSF Contents Certified Supporting evidence unavailable

Transparency

3 claims
Third Party Testing Claim — Verified Evidence available Evidence
Contains Proprietary Blend — True Brand claim; evidence unavailable

Violation History

8 incidents
Prop 65 Lead2025-04-18 Source available Primary source
Lawsuit Wrongful termination and breach of a severance contract by the former CEO.2024 Source available Primary source
Fda Warning Unapproved and misbranded products related to Coronavirus Disease 2019 (COVID-19).2021-02-18 Source available Primary source
Lawsuit False and unsupported claims that its indoor tanning systems are safe and do not increase the risk of skin cancer.2016 Source available Primary source
Fda Warning Illegal marketing of a medical device.2011-01-01 Source available Primary source
Fda Warning Illegal drug claims for various supplements.2006-01-01 Source available Primary source
Fda Warning Illegal drug claims for various supplements.2005-01-01 Source available Primary source
Fda Warning Letter FDA Warning Letter Source available Primary source
Related Supplements
Frequently Asked Questions
Is Dr. Mercola Joint Formula a good supplement?

Dr. Mercola Joint Formula received a product quality score of 76/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 6 active ingredients with 90 servings per container. All 11 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Dr. Mercola, holds a brand trust score of 86/100.

What are the ingredients in Dr. Mercola Joint Formula?

Dr. Mercola Joint Formula contains 6 active ingredients: Vitamin C (as Ascorbic Acid) (1 mg), Calcium (as NEM) (70 mg), NEM (as Eggshell Membrane) (500 mg), Indian Frankincense Gum Resin Extract (as Boswellia serrata Gum Resin Extract) (75 mg), Hyaluronic Acid (as Sodium Hyaluronate) (30 mg), Astaxanthin (as Haematococcus pluvialis Extract) (2 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Dr. Mercola Joint Formula safe to take?

GoodSupp reviewed the inactive-ingredient data available for Dr. Mercola Joint Formula. All 11 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Dr. Mercola a trustworthy supplement brand?

Dr. Mercola receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1997 and headquartered in Cape Coral, Florida, USA, the company offers 319 products in their lineup. Note: Dr. Mercola has 8 historical regulatory incidents on record, which are factored into the trust score.

How to take turmeric?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 150,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How to use turmeric?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 150,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How to take turmeric for inflammation?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 150,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records — read our methodology. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.