GS-750 Glucosamine Sulfate Extra Strength by Nature's Way — Ingredients, Evidence & Safety

Product Label

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Label Data

2 Tablet(s) Serving Size

30 Servings

Other Combinations Product Type

40% Evidence Coverage

Supplement Facts — Evidence Check

Calories

5 Calorie(s)

Total Carbohydrates

2 Gram(s) (1% DV)

Chloride

232 mg (10% DV)

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)

This product: 232mg

Sodium

160 mg (7% DV)

Glucosamine Sulfate

1.5 Gram(s)

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

This product: 1.5mg

Other Ingredients

Cellulose Hypromellose Magnesium Stearate Glycerin

Label Claims — Verification

❓ 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

Recommendation: Take 2 tablets daily.

⚠️ Warnings & Precautions

Keep out of reach of children.

Safety sealed with printed inner seal. Do not use if seal is broken or missing.

If pregnant, nursing, or taking any medications, consult a healthcare professional before use.

Contains shellfish (crab and shrimp).

🧪 Formulation Notes

Glucosamine is a precursor to glycosaminoglycans, a component of joint cartilage

Gluten Free. No sugar, yeast, corn, wheat, dairy products, artificial colors, flavors, or preservatives.

Contains shellfish (crab and shrimp).

Additional Information

Extra Strength 750 mg per tablet Helps provide healthy joints Helps support healthy joint cartilage

LE01716.B01 BLK171B

Since 1969

Stable Form

Helps Support Healthy Joints & Cartilage

As compared to GS-500 with 500 mg per tablet

Product Details

UPC / SKU 7 63948 01716 4

DSLD Entry Date 2019-04-25

Product Type Other Combinations

Form Tablet or Pill

Brand Nature's Way

DSLD ID 201255

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 →