Glucosamine Chondroitin Complex With MSM by Source Naturals — Ingredients, Evidence & Safety

Product Label

📄 Open Full PDF View on NIH DSLD →

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

3 Tablet(s) Serving Size

40 Servings

Other Combinations Product Type

25% Evidence Coverage

Supplement Facts — Evidence Check

Calories

15 Calorie(s)

Total Carbohydrates

1 Gram(s) (1% DV)

Vitamin C

250 mg (417% DV)

Molybdenum

320 mcg (427% DV)

📊 7.1× RDA — above typical dose (UL: 2 mg) 📚 2 studies — no high-quality reviews

RDA 0.045mg This product: 0.32mg UL 2mg

Sodium

30 mg (1% DV)

Glucosamine

1.5 Gram(s)

📊 Market median: 1000.0mg (1115 products) 📚 22 studies (Tier A: 0, B: 9)

This product: 1.5mg

Chondroitin

1.2 Gram(s)

📊 Market median: 600.0mg (79 products) 📚 24 studies (Tier A: 0, B: 6)

This product: 1.2mg

OptiMSM

800 mg

Other Ingredients

Stearic Acid modified Cellulose Gum

Label Claims — Verification

❓ Nutrient

❓ 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 Sugar Free

Product Information

📋 Directions for Use

Suggested Use: 3 tablets daily with meals.

⚠️ Warnings & Precautions

Contains shellfish (shrimp and crab).

Warning: If you are pregnant, may become pregnant, breastfeeding, or regularly taking any drug such as acetaminophen, warfarin (Coumadin), or heparin, consult your health care professional before using this product.

Do not use if either tamper-evident seal is broken or missing.

Keep out of the reach of children.

🧪 Formulation Notes

Promotes healthy joints and connective tissues

Source Naturals Glucosamine Chondroitin Complex With MSM provides four important building blocks for healthy joints and connective tissues: Glucosamine, chondroitin, bioavailable sulfur (MSM), and vitamin C. Glucosamine, an amino sugar, is an essential structural component of glycosaminoglycans, large linear molecules that help to lubricate joints. Chondroitin sulfate lends additional structural support via its high degree of interaction of collagen fibers. Bioavailable sulfur (MSM) plays a critical role in the integrity of joints and connective tissues. Vitamin C, essential for the production of collagen, also serves as an effective free radical scavenger to protect cells. Molybdenum aids in complete metabolism of MSM, glucosamine, and chondroitin.

Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, preservatives, or artificial color, flavor or fragrance.

Product Details

UPC / SKU 0 21078 01254 2

DSLD Entry Date 2023-08-23

Product Type Other Combinations

Form Tablet or Pill

Brand Source Naturals

DSLD ID 295739

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

PubMed DOI Cochrane

B Glucosamine therapy for treating osteoarthritis

Meta Analysis The Cochrane database of systematic reviews 2005

PubMed Cochrane

B Chondroitin for osteoarthritis

Meta Analysis The Cochrane database of systematic reviews 2015

PubMed DOI Cochrane

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

PubMed DOI

B Glucosamine, chondroitin sulfate, and the two in combination for painful knee osteoarthritis

Rct The New England journal of medicine 2006

PubMed

B Oral Glucosamine in the Treatment of Temporomandibular Joint Osteoarthritis: A Systematic Review

Systematic Review International journal of molecular sciences 2023

PubMed DOI

B Scientific Opinion on glucosamine and joint health

Regulatory Source EFSA Journal 2009

DOI

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

PubMed DOI

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

PubMed DOI

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

PubMed DOI

View all evidence for Glucosamine →