🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

2 Capsule(s) Serving Size
30 Servings
Non-Nutrient/Non-Botanical Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

Sodium
110 mg (4% DV)
📊 Market median: 600.0mg (79 products) 📚 24 studies (Tier A: 0, B: 6)
This product: 1200.0mg

Other Ingredients

Rice Flour Gelatin Magnesium Stearate

Label Claims — Verification

All Other
Structure/Function
All Other (100% of products) Structure/Function (84% of products) Nutrient (8% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

SUGGESTED USAGE: As a dietary supplement, take 2 capsules 1 to 3 times daily with meals or on an empty stomach. Consider taking this product in combination with NOW(R) Glucosamine, Celadrin(R) and D-Flame(TM).

⚠️ Warnings & Precautions

Do Not Eat Freshness Packet. Keep in Bottle.

🧪 Formulation Notes

Contains no sugar, salt, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives.

Additional Information

Please Recycle.

Chondroitin Sulfate is a glycosaminoglycan and is a normal component of many body tissues, including articular cartilage.* Our Chondroitin is high potency and is derived from bovine cartilage.

Made in the U.S.A.

ACTUAL SIZE

JOINT HEALTH • Supports Healthy Joint Function • Supports Elasticity of Joint Tissues*

GMP QUALITY ASSURED

Store in a cool, dry place.

CODE 3225 V2

Product Details

UPC / SKU 7 33739 03225 6
DSLD Entry Date 2012-10-25
Product Type Non-Nutrient/Non-Botanical
Form Capsule
Brand NOW
DSLD ID 14700
Data Updated 2026-04-11

Research Evidence

33 Research Sources
48 Avg Quality Score
21 Rct
10 Meta Analysis
2 Clinical Trial
B Chondroitin for osteoarthritis
Meta Analysis The Cochrane database of systematic reviews 2015
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
B Glucosamine, chondroitin sulfate, and the two in combination for painful knee osteoarthritis
Rct The New England journal of medicine 2006
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
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
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
C Update on the role of pharmaceutical-grade chondroitin sulfate in the symptomatic management of knee osteoarthritis
Meta Analysis Aging clinical and experimental research 2019
C Evaluation of efficacy and safety of glucosamine sulfate, chondroitin sulfate, and their combination regimen in the management of knee osteoarthritis: a systematic review and meta-analysis
Meta Analysis Inflammopharmacology 2024
C Does incorporating collagen and chondroitin sulfate matrix in implant surfaces enhance osseointegration? A systematic review and meta-analysis
Meta Analysis International journal of oral and maxillofacial surgery 2018
C Effect of glucosamine and chondroitin sulfate in symptomatic knee osteoarthritis: a systematic review and meta-analysis of randomized placebo-controlled trials
Meta Analysis Rheumatology international 2018
View all evidence for Chondroitin →

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