🟢 100/100

This product looks safe

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

What the Evidence Says

Hydrolyzed collagen and glucosamine sulfate are commonly used to support joint health and cartilage maintenance. Research provides moderate evidence that these ingredients may help reduce joint discomfort and improve mobility. The overall evidence coverage for this specific profile is limited.

AI-generated summary based on research evidence. Not medical advice.

Product Label

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Label Data

10.5 Gram(s) Serving Size
30 Servings
Other Combinations Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

Calories
35 Calorie(s)
Total Carbohydrates
1 Gram(s) (1% DV)
Protein
7 Gram(s)
📊 Market median: 20.0mg (931 products) 📚 234 studies (Tier A: 1, B: 90)
This product: 8mg
1.1 Gram(s)
📊 Market median: 1000.0mg (1115 products) 📚 24 studies (Tier A: 0, B: 9)
This product: 1.1mg
📊 Market median: 1000.0mg (2 products)
This product: 400mg

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (95% of products) Nutrient (80% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested Usage: Mix 1 heaping tablespoon 1 to 2 times daily in juice or water.

⚠️ Warnings & Precautions

Caution: Persons with a known allergy to shellfish should not use this product.

For adults only.

Consult physician if pregnant/nursing, taking medication, or have a medical condition (especially glaucoma).

Keep out of reach of children.

Contains shellfish (crab, shrimp, lobster, crayfish).

Not manufactured with wheat, gluten, soy, corn, milk, egg, fish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

🧪 Formulation Notes

Collagen Joint Support Powder is a combination of ingredients that help to support the formation and function of healthy joint tissue. This product uses hydrolyzed collagen that has been enzymatically treated for ease of absorption, as well as MSM (methylsulfonylmethane), a biologically active form of sulfur, that serve as building blocks for collagen synthesis. Glucosamine is included as an essential structural component that is naturally present in bones and joints.

Numerous clinical studies have demonstrated that Glucosamine can help to support healthy joint structures and promote joint comfort.

Natural color variation may occur in this product.

Supports Healthy Joints

Collagen Joint Support Powder with Hydrolyzed Collagen, Glucosamine Sulfate and MSM

Non-GMO

Not manufactured with wheat, gluten, soy, corn, milk, egg, fish or tree nut ingredients.

Additional Information

General Health Family owned since 1968.

This product is sold by weight not volume. Store in a cool, dry place after opening.

GMP Quality Assured

Product Details

UPC / SKU 7 33739 03291 1
DSLD Entry Date 2024-10-24
Product Type Other Combinations
Form Powder
Brand NOW
DSLD ID 314401
Data Updated 2026-04-11

Research Evidence

281 Research Sources
54 Avg Quality Score
141 Meta Analysis
72 Systematic Review
45 Rct
18 Clinical Trial
2 Narrative Review
1 Other
1 Guideline
1 Openfda Safety
A Vascular closure devices for femoral arterial puncture site haemostasis
Meta Analysis The Cochrane database of systematic reviews 2016
B Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis
Meta Analysis Nutrients 2023
B Transepithelial versus epithelium-off corneal crosslinking for progressive keratoconus
Meta Analysis The Cochrane database of systematic reviews 2021
B Bisphosphonate therapy for osteogenesis imperfecta
Meta Analysis The Cochrane database of systematic reviews 2014
B Punctal occlusion for dry eye syndrome
Meta Analysis The Cochrane database of systematic reviews 2017
B Dressings and topical agents containing hyaluronic acid for chronic wound healing
Systematic Review The Cochrane database of systematic reviews 2023
B Efficacy of statins for osteoporosis: a systematic review and meta-analysis
Meta Analysis Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA 2017
B Drugs to reduce bleeding and transfusion in major open vascular or endovascular surgery: a systematic review and network meta-analysis
Systematic Review The Cochrane database of systematic reviews 2023
B Bisphosphonate therapy for osteogenesis imperfecta
Meta Analysis The Cochrane database of systematic reviews 2008
B Bisphosphonates for osteoporosis in primary biliary cirrhosis
Meta Analysis The Cochrane database of systematic reviews 2011
View all evidence for Collagen →

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