Source Naturals Joint Complex supplement bottle
Source Naturals

Joint Complex Review

What We Researched
7 active ingredients analyzed · 5 inactive ingredients decoded · 2 brand certifications checked · Last updated: Aug 2026
91
Product Score Excellent
75
Brand Score Fair

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 90 mg 100%
Manganese 2 mg 87%
Hyaluronic Acid 100 mg *
Hydrolyzed Collagen 1000 mg *
Glucosamine HCl 1500 mg *
Chondroitin Sulfate 1200 mg *
Bioavailability Very Good

Absorption Rating

  • Vitamin C Fair
  • Manganese Good
  • Hyaluronic Acid Good
  • Hydrolyzed Collagen Good
  • Glucosamine HCl Fair
  • Chondroitin Sulfate Good
Other Ingredients Excellent

Fillers & Additives

  • Modified Cellulose Gum
  • Stearic Acid
  • Hydroxypropyl Cellulose
  • Silica
  • Natural Peppermint Flavor
Efficacy Very Good

Dosage Analysis

  • Vitamin C 90 mg Effective
  • Manganese 2 mg Effective
  • Hyaluronic Acid 100 mg Effective
  • Hydrolyzed Collagen 1000 mg Under-dosed
  • Glucosamine HCl 1500 mg Effective
  • Chondroitin Sulfate 1200 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C 90 mg 100%
Manganese 2 mg 87%
Sodium 15 mg 1%
Hyaluronic Acid 100 mg *
Hydrolyzed Collagen 1000 mg *
Glucosamine HCl 1500 mg *
Chondroitin Sulfate 1200 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Modified Cellulose Gum Generally_safe

It is used to improve the texture and stability of products.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Hydroxypropyl Cellulose Safe

Binds tablet ingredients and can form tablet coatings.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Natural Peppermint Flavor Generally_safe

It is used to add a peppermint flavor.

Brand Trust Report
Source Naturals

Founded 1982 · Scotts Valley, CA, USA · 1511 products · sourcenaturals.com/

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Non-GMO Project Verified Verified

Transparency

3 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source
Contains Proprietary Blend — True
Related Supplements
Frequently Asked Questions
Is Source Naturals Joint Complex a good supplement?

Source Naturals Joint Complex received a product quality score of 91/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 7 active ingredients Of the 5 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, Source Naturals, holds a brand trust score of 75/100 with 2 verified certifications including Fda Gmp Inspections, Non-GMO Project Verified.

What are the ingredients in Source Naturals Joint Complex?

Source Naturals Joint Complex contains 7 active ingredients: Vitamin C (90 mg), Manganese (2 mg), Sodium (15 mg), Hyaluronic Acid (100 mg), Hydrolyzed Collagen (1000 mg), Glucosamine HCl (1500 mg), and 1 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Source Naturals Joint Complex safe to take?

Source Naturals Joint Complex has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Source Naturals a trustworthy supplement brand?

Source Naturals receives a brand trust score of 75/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1982 and headquartered in Scotts Valley, CA, USA, the company offers 1511 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, Non-GMO Project Verified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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.