🟢 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 Capsule(s) Serving Size
90 Servings
Non-Nutrient/Non-Botanical Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 1000.0mg (1115 products) 📚 22 studies (Tier A: 0, B: 9)
This product: 500mg
📊 Market median: 1000.0mg (2 products)
This product: 333mg
📊 Market median: 100.0mg (173 products)
Median 100.0mg This product: 6.7mg

Other Ingredients

Hypromellose Magnesium Stearate

Label Claims — Verification

All Other
Structure/Function
All Other (100% of products) Structure/Function (90% of products) Nutrient (17% of products)

Target Groups

Adult (18 - 50 Years) No Allergies Dairy Free

Product Information

📋 Directions for Use

Suggested use: Adults, take 1 capsule, three times daily with a meal.

⚠️ Warnings & Precautions

Warning: Consult your healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition; if adverse reactions occur, discontinue use.

Warning: Consult your healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition; if adverse reactions occur, discontinue use. Keep out of reach of children.

Do not use if safety seal is damaged or missing.

🧪 Formulation Notes

Natrol Glucosamine, Hyaluronic Acid & MSM: Supports for joint comfort Shellfish-free glucosamine helps support a healthy joint cartilage Hyaluronic Acid supports lubrication and cushioning in the joints MSM supports joint health

Joint health Supports joint comfort Hyaluronic Acid supports lubrication and cushioning of the joints

100% drug free

No: milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, sesame

Additional Information

Store in a cool, dry place.

Product Details

UPC / SKU 0 47469 04515 9
DSLD Entry Date 2025-05-21
Product Type Non-Nutrient/Non-Botanical
Form Capsule
Brand Natrol
DSLD ID 332273
Data Updated 2026-04-11

Research Evidence

14 Research Sources
50 Avg Quality Score
9 Rct
3 Clinical Trial
1 Systematic Review
1 Guideline
B Dressings and topical agents containing hyaluronic acid for chronic wound healing
Systematic Review The Cochrane database of systematic reviews 2023
B Effect of laughter exercise versus 0.1% sodium hyaluronic acid on ocular surface discomfort in dry eye disease: non-inferiority randomised controlled trial
Rct BMJ (Clinical research ed.) 2024
B Expert consensus on hyaluronic acid injections for knee osteoarthritis: a patient-centered approach.
Guideline Aging clinical and experimental research 2026
C The Effects of Dietary Supplementation with Collagen and Vitamin C and Their Combination with Hyaluronic Acid on Skin Density, Texture and Other Parameters: A Randomised, Double-Blind, Placebo-Controlled Trial
Rct Nutrients 2024
C Effects of ozone combined with articular injection of sodium hyaluronate on patients with knee osteoarthritis and their inflammatory factors and hemorheological indices.
Rct African health sciences
C The effect of oral low molecular weight liquid hyaluronic acid combination with glucosamine and chondroitin on knee osteoarthritis patients with mild knee pain: An 8-week randomized double-blind placebo-controlled trial.
Rct Medicine
C Liquid combination of hyaluronan, glucosamine, and chondroitin as a dietary supplement for knee osteoarthritis patients with moderate knee pain: A randomized controlled study.
Rct Medicine
C Oral preparation of hyaluronic acid, chondroitin sulfate, N-acetylglucosamine, and vitamin C improves sexual and urinary symptoms in participants with recurrent urinary tract infections: a randomized crossover trial.
Rct The journal of sexual medicine
C PMCF Study to Evaluate Performance and Safety of 'Hyaluronic Acid (HA)-Based Eyedrops' Used to Relieve Dry Eye Symptoms
Clinical Trial ClinicalTrials.gov 2022
C Effect of Hyaluronic Acid Oral Supplementation on Sexual and Urinary Symptoms of Women With Recurrent Urinary Tract Infections
Clinical Trial ClinicalTrials.gov 2022
View all evidence for Hyaluronic Acid →

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