🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 38% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

2 Tablet(s) Serving Size
60 Servings
Other Combinations Product Type
38% Evidence Coverage

Supplement Facts — Evidence Check

Calories
10 Calorie(s)
Total Carbohydrates
2 Gram(s) (1% DV)
Vitamin C
60 mg (100% DV)
2 mg (100% DV)
✅ Within RDA (0.9× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 2mg UL 11mg
Sodium
30 mg (1% DV)
1500 mg
📊 Market median: 1000.0mg (1115 products) 📚 22 studies (Tier A: 0, B: 9)
This product: 1500mg
📊 Market median: 375.0mg (171 products) 📚 30 studies (Tier A: 1, B: 14)
This product: 100mg
📊 Market median: 600.0mg (79 products) 📚 24 studies (Tier A: 0, B: 6)
This product: 1103mg

Other Ingredients

Crospovidone Cellulose Contains Less Than 2% of

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

2 per day

Directions For Adult Use: Take two (2) tablets per day preferably with food.

⚠️ Warnings & Precautions

Keep out of reach of children.

Tamper Resistant: Do not use if seal under cap is broken or missing.

Caution: If you are pregnant, nursing, taking any medications, including blood thinners, or have any medical condition, consult your doctor before use.

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

Not intended for use by persons under the age of 18.

As a reminder, discuss the supplements and medications you take with your health care providers.

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

🧪 Formulation Notes

Osteo Bi-Flex Triple Strength contains glucosamine which helps to strengthen joints while helping maintain joint cartilage essential for comfortable movement.

Glucosamine Chondroitin with Joint Shield

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

Free of Gluten

Joint Shield an herbal ingredient that helps with occasional joint flare-ups.

Joint Shield is our clinically studied beneficial herbal ingredient that has been shown to significantly improve joint comfort in just 7 days. It is a highly concentrated form of Boswellia serrata that helps soothe your joints while improving joint function for comfortable movement.

Additional Information

Range of motion During the day, you move your joints in so many different ways, getting up, sitting down, bending and flexing.

Store at room temperature and avoid excessive heat.

Refers to level of key ingredients in each individual tablet.

Individual Results May Vary. Based on the results of the Pharmacy Times Survey among pharmacists who recommend a “bone/joint strengthener” dietary supplement, 2015-2016. Based on Nielsen data for the 52 weeks ending September 26, 2015.

52205 03C B52202

#1 Pharmacist Recommended Brand

Joint health

-Shows improved joint comfort within 7 days!

Made in the USA with select ingredients from around the world

60 Points Join the Ambassador's Club for rewards visit www.osteobiflex.com for more information.

Helps to: Strengthen joints Support flexibility Support mobility

Part No. 22-52205

#1 Pharmacist recommended brand 2016-2017 U.S.News & world report Pharmacy Times

During the day, you move your joints in so many different ways, getting up, sitting down, bending and flexing.

Product Details

UPC / SKU 0 30768 03578 5
DSLD Entry Date 2016-11-21
Product Type Other Combinations
Form Tablet or Pill
DSLD ID 66909
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
148 Meta Analysis
82 Systematic Review
71 Rct
62 Clinical Trial
2 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Other
1 Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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