Flex-A-Min Triple Strength Glucosamine Chondroitin Formula With Joint Flex Plus Vitamin D3 2000 IU by Nature's Bounty — Ingredients, Evidence & Safety

Product Label

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Label Data

2 Tablet(s) Serving Size

30 Servings

Other Combinations Product Type

33% Evidence Coverage

Supplement Facts — Evidence Check

Calories

10 Calorie(s)

Total Carbohydrates

2 Gram(s) (1% DV)

Vitamin D

2000 IU (500% DV)

📊 3.3× RDA — above typical dose (UL: 0.1 mg) 📚 604 studies (Tier A: 16, B: 251)

RDA 0.015mg This product: 0.05mg UL 0.1mg

Sodium

20 mg (1% DV)

Glucosamine HCl

1500 mg

📊 Market median: 1000.0mg (1115 products) 📚 22 studies (Tier A: 0, B: 9)

This product: 1500mg

Flex-a-min Joint Flex Proprietary Blend

1239 mg

Other Ingredients

Vegetable Cellulose Povidone Contains <2% of:

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) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Directions: For adults, take two (2) tablets daily, preferably with a meal. Take this product with plenty of fluids. For best results, take the full dosage of Flex-a-min daily, on a continual basis.

2 tablets per day!

⚠️ Warnings & Precautions

WARNING: 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. Keep out of reach of children.

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

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

🧪 Formulation Notes

Flex-a-min Triple Strength Glucosamine Chondroitin Formula with Joint Flex plus Vitamin D3 takes joint care science to the next level! This proprietary blend combines traditional joint ingredients with the joint-focused antioxidant power of Aflapin and the bone health support of Vitamin D3. Together they provide joint comfort by helping to maintain the joint matrix, support strong bones and nourish cartilage and connective tissue. Plus with 2000 IU of Vitamin D3 per serving, this formula helps support the health of your immune system.

No Artificial Flavor or Sweetener, No Preservatives, No Sugar, No Milk, No Lactose, No Soy, No Gluten, No Wheat, No Yeast.

Plus VITAMIN D3 2000 IU

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

Additional Information

Store at room temperature.

^per serving

Individual Results May Vary.

Prod. No. 27822 11J B32956

Easy-to-swallow

Product Details

UPC / SKU 6 99866 27822 9

DSLD Entry Date 2016-10-22

Product Type Other Combinations

Form Tablet or Pill

Brand Nature's Bounty

DSLD ID 65963

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

PubMed DOI Cochrane

B Glucosamine therapy for treating osteoarthritis

Meta Analysis The Cochrane database of systematic reviews 2005

PubMed Cochrane

B Chondroitin for osteoarthritis

Meta Analysis The Cochrane database of systematic reviews 2015

PubMed DOI Cochrane

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

PubMed DOI

B Glucosamine, chondroitin sulfate, and the two in combination for painful knee osteoarthritis

Rct The New England journal of medicine 2006

PubMed

B Oral Glucosamine in the Treatment of Temporomandibular Joint Osteoarthritis: A Systematic Review

Systematic Review International journal of molecular sciences 2023

PubMed DOI

B Scientific Opinion on glucosamine and joint health

Regulatory Source EFSA Journal 2009

DOI

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

PubMed DOI

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

PubMed DOI

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

PubMed DOI

View all evidence for Glucosamine →