Osteo Bi-Flex Osteo Bi-Flex Gold with Vitamin D supplement bottle
Osteo Bi-Flex

Osteo Bi-Flex Gold with Vitamin D

What We Researched
8 active ingredients analyzed · 9 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
68
Product Score Fair
72
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Chondroitin Sulfate (Chondroitin sulfate sodium from bovine, porcine, avian cartilage) 200 mg
Glucosamine sulfate (Glucosamine sulfate potassium chloride from shrimp and crab exoskeleton) 750 mg
Methylsulfonylmethane (MSM) 200 mg
Manganese (manganese sulfate) 1 mg
Boron (sodium borate) 1.5 mg
Vitamin C (ascorbic acid) 30 mg
Vitamin D (cholecalciferol) 12.5 mcg
5-LOXIN Advanced: Boswellia serrata extract (gum resin) 50 mg
Bioavailability Very Good

Absorption Rating

  • Chondroitin Sulfate (Chondroitin sulfate sodium from bovine, porcine, avian cartilage) Good
  • Glucosamine sulfate (Glucosamine sulfate potassium chloride from shrimp and crab exoskeleton) Good
  • Methylsulfonylmethane (MSM) Good
  • Manganese (manganese sulfate) Good
  • Boron (sodium borate) Fair
  • Vitamin C (ascorbic acid) Fair
  • Vitamin D (cholecalciferol) Good
  • 5-LOXIN Advanced: Boswellia serrata extract (gum resin) Good
Other Ingredients Very Good

Fillers & Additives

  • Crospovidone
  • Hypromellose
  • Magnesium Stearate
  • Maltodextrin
  • Microcyrystalline cellulose
  • Polysorbate 80 Medium
  • Silicon Dioxide
  • Triacetin
  • Water
Efficacy Very Poor

Dosage Analysis

  • Chondroitin Sulfate (Chondroitin sulfate sodium from bovine, porcine, avian cartilage) 200 mg Under-dosed
  • Glucosamine sulfate (Glucosamine sulfate potassium chloride from shrimp and crab exoskeleton) 750 mg Under-dosed
  • Methylsulfonylmethane (MSM) 200 mg Under-dosed
  • Manganese (manganese sulfate) 1 mg Under-dosed
  • Boron (sodium borate) 1.5 mg Under-dosed
  • Vitamin C (ascorbic acid) 30 mg Under-dosed
  • Vitamin D (cholecalciferol) 12.5 mcg Under-dosed
  • 5-LOXIN Advanced: Boswellia serrata extract (gum resin) 50 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Chondroitin Sulfate (Chondroitin sulfate sodium from bovine, porcine, avian cartilage) 200 mg
Glucosamine sulfate (Glucosamine sulfate potassium chloride from shrimp and crab exoskeleton) 750 mg
Methylsulfonylmethane (MSM) 200 mg
Manganese (manganese sulfate) 1 mg
Boron (sodium borate) 1.5 mg
Vitamin C (ascorbic acid) 30 mg
Vitamin D (cholecalciferol) 12.5 mcg
5-LOXIN Advanced: Boswellia serrata extract (gum resin) 50 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Crospovidone Generally_safe

It is used as a binder to help tablets or capsules disintegrate.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Microcyrystalline cellulose Unknown
Polysorbate 80 Caution

Helps mix oil and water-based ingredients.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Triacetin Generally_safe

It is used as a solvent or humectant.

Water Safe

Dissolves and carries water-soluble ingredients.

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Osteo Bi-Flex

· Ronkonkoma, New York, USA · 16 products · osteobiflex.com/

Certifications

1 certification
Consumerlab Verified Source

Transparency

2 claims
In House Testing — Claimed Source

Violation History

3 incidents
Lawsuit False advertising regarding the treatment of osteoarthritis.2025Source
Lawsuit Underdosing of the active ingredient 5-Loxin in 'Triple Strength' products.2019Source
Lawsuit False and misleading claims about joint health benefits.2017Source
Related Supplements
Frequently Asked Questions
Is Osteo Bi-Flex Osteo Bi-Flex Gold with Vitamin D a good supplement?

Osteo Bi-Flex Osteo Bi-Flex Gold with Vitamin D received a product quality score of 68/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 8 active ingredients Of the 9 inactive ingredients, 4 are rated safe and 1 are flagged for review. The manufacturer, Osteo Bi-Flex, holds a brand trust score of 72/100 with 1 verified certifications including Consumerlab.

What are the ingredients in Osteo Bi-Flex Osteo Bi-Flex Gold with Vitamin D?

Osteo Bi-Flex Osteo Bi-Flex Gold with Vitamin D contains 8 active ingredients: Chondroitin Sulfate (Chondroitin sulfate sodium from bovine, porcine, avian cartilage) (200 mg), Glucosamine sulfate (Glucosamine sulfate potassium chloride from shrimp and crab exoskeleton) (750 mg), Methylsulfonylmethane (MSM) (200 mg), Manganese (manganese sulfate) (1 mg), Boron (sodium borate) (1.5 mg), Vitamin C (ascorbic acid) (30 mg), and 2 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Osteo Bi-Flex Osteo Bi-Flex Gold with Vitamin D safe to take?

Osteo Bi-Flex Osteo Bi-Flex Gold with Vitamin D has been analyzed for ingredient safety across all its components. Of 9 inactive ingredients, 4 are rated safe. 1 ingredient is flagged for review: Polysorbate 80. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Osteo Bi-Flex a trustworthy supplement brand?

Osteo Bi-Flex receives a brand trust score of 72/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. the company offers 16 products in their lineup. They hold 1 verified certifications including Consumerlab. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Osteo Bi-Flex has 3 historical regulatory incidents on record, which are factored into the trust score.

How much vitamin d3 should i take daily?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What does vitamin d do?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How much vitamin d3 per day for a woman?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.