🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Tablet(s) Serving Size
60 Servings
Other Combinations Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 1000.0mg (2 products)
This product: 450mg
📊 Market median: 1000.0mg (1115 products) 📚 22 studies (Tier A: 0, B: 9)
This product: 10mg
📊 Market median: 600.0mg (79 products) 📚 24 studies (Tier A: 0, B: 6)
This product: 2mg
Gelatin
10 mg
Vitamin C
10 mg (11% DV)
2 mg (87% DV)
✅ Within RDA (0.9× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 2mg UL 11mg

Other Ingredients

Microcrystalline Cellulose Stearic Acid Silicon Dioxide Croscarmellose Sodium Magnesium Stearate

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)

Product Information

📋 Directions for Use

Recommended use: For adults, take one-to-two (1-2) tablets two (2) times daily, preferably with meals.

⚠️ Warnings & Precautions

Warning: This product can be a choking hazard.

Keep out of reach of children. Not intended for use by any persons under the age of 18.

This product should not be taken by those who are allergic to shellfish.

If you are pregnant, nursing, taking any medications (including blood thinner), or have any medical conditions, please consult your physician before use.

Discontinue use and consult your physician if any adverse reactions occur.

Contains shellfish ingredients.

🧪 Formulation Notes

Helps promote joint comfort, mobility, & flexibility Aids in healthy skin, hair, & nails Promotes general well-being

MSM for joint health GSL MSM, combined with glucosamine, chondroitin, and gelatin is uniquely formulated to help support joint comfort, mobility, and flexibility as well as healthy skin, hair, and nails.

Additional Information

GSL Technology has been producing high-quality vitamins and supplements since 1999. We believe that the quality of our ingredients is critical to the effectiveness of our products, which is why we use only the highest quality extracts. Our commitment to the quality has earned us a reputation for excellence in producing supplements that support overall health and wellness. We are proud to say that our supplements are highly effective and have many satisfied customers. Our goal is to provide you with the best quality vitamins and supplements, backed by over 20 years of experience in the industry. Trust GSL Technology to help you achieve optimal health and wellness.

Product of USA

Store at room temperature. Avoid high humidity, direct sunlight, and excessive heat to maintain optimum potency and freshness.

Product Details

UPC / SKU 6 95909 00014 7
DSLD Entry Date 2024-08-22
Product Type Other Combinations
Form Tablet or Pill
DSLD ID 317068
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
B Glucosamine therapy for treating osteoarthritis
Meta Analysis The Cochrane database of systematic reviews 2005
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 Oral Glucosamine in the Treatment of Temporomandibular Joint Osteoarthritis: A Systematic Review
Systematic Review International journal of molecular sciences 2023
B Scientific Opinion on glucosamine and joint health
Regulatory Source EFSA Journal 2009
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
View all evidence for Glucosamine →

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