Glucosamine + CSA Super Strength by ON Optimum Nutrition — Ingredients, Evidence & Safety

Product Label

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Label Data

2 Tablet(s) Serving Size

60 Servings

Non-Nutrient/Non-Botanical Product Type

100% Evidence Coverage

Supplement Facts — Evidence Check

Glucosamine Sulfate Potassium

1.5 Gram(s)

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

This product: 1.5mg

Chondroitin Sulfate Sodium

1.2 Gram(s)

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

This product: 1.2mg

Other Ingredients

Stearic Acid Pharmaceutical Glaze Magnesium Stearate Croscarmellose Sodium Silica

Label Claims — Verification

❓ All Other

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

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

SUGGESTED USE: A a dietary supplement, take 2 tablets 1-2 times daily.

⚠️ Warnings & Precautions

WARNING: CONSULT YOUR PHYSICIAN BEFORE USING THIS PRODUCT IF YOU ARE TAKING ANY MEDICATIONS OR ARE UNDER A PHYSICIAN'S CARE FOR A MEDICAL CONDITION. NOT FOR USE BY THOSE UNDER THE AGE OF 18 OR WOMEN THAT ARE PREGNANT, TRYING TO GET PREGNANT, OR NURSING.

NOT FOR USE BY THOSE UNDER THE AGE OF 18 OR WOMEN THAT ARE PREGNANT, TRYING TO GET PREGNANT, OR NURSING.

ALLERGEN INFORMATION: CONTAINS SHELLFISH (SHRIMP, CRAB) INGREDIENTS.

🧪 Formulation Notes

ALLERGEN INFORMATION: CONTAINS SHELLFISH (SHRIMP, CRAB) INGREDIENTS.

1.5G GLUCOSAMINE SULFATE POTASSIUM 1.2G CHONDROITIN SULFATE SODIUM

Additional Information

MANUFACTURED IN THE USA This product contains ingredients of international and domestic origin

STORE IN A COOL, DRY PLACE.

FOR EXPORT ONLY

V.2.222.0514US 6029819

Product Details

UPC / SKU 7 48927 02222 3

DSLD Entry Date 2016-03-24

Product Type Non-Nutrient/Non-Botanical

Form Tablet or Pill

Brand ON Optimum Nutrition

DSLD ID 57509

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 →