Dr. Mercola Joint Formula supplement bottle
Dr. Mercola

Joint Formula Review

What We Researched
6 active ingredients analyzed · 8 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 (from Ascorbic Acid) 1 mg 1%
Calcium (from Eggshell Membrane∧) 70 mg 5%
Eggshell Membrane∧ 500 mg *
Organic Indian Frankincense(Boswellia serrata) Gum Resin Extract 75 mg *
Low Density Hyaluronic Acid(as Sodium Hyaluronate) 30 mg *
Organic Astaxanthin (from Microalgae Haematococcus pluvialis) 2 mg *
Bioavailability Excellent

Absorption Rating

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

Fillers & Additives

  • Capsule (Hydroxypropyl Methylcellulose)
  • Microcrystalline Cellulose
  • Silicon Dioxide
  • Rice Bran Extract
  • Rice Hull
  • Gum Acacia
  • Sunflower Oil
  • Mixed tocopherol (from sunflower)
Efficacy Very Poor

Dosage Analysis

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

Supplement Facts

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

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Capsule (Hydroxypropyl Methylcellulose) Safe

It provides a vegetarian encapsulation option.

Microcrystalline Cellulose Safe

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

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Rice Bran Extract Generally_safe
Rice Hull Generally_safe

It is added to improve powder flow during manufacturing.

Gum Acacia Safe

It is used as a thickener, binder, or emulsifier.

Sunflower Oil Safe

Helps dissolve and absorb fat-soluble vitamins.

Mixed tocopherol (from sunflower) Unknown
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
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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 30 servings per container. Of the 8 inactive ingredients, 7 are rated safe and 0 ingredients are flagged for review. 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 (from Ascorbic Acid) (1 mg), Calcium (from Eggshell Membrane∧) (70 mg), Eggshell Membrane∧ (500 mg), Organic Indian Frankincense(Boswellia serrata) Gum Resin Extract (75 mg), Low Density Hyaluronic Acid(as Sodium Hyaluronate) (30 mg), Organic Astaxanthin (from Microalgae Haematococcus pluvialis) (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. 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.

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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.