---
product_id: 724854016
title: "Arthri-Flex Advantage + D3 Joint Support Tablets, 120 Count | Advanced Joint Support with Glucosamine, Chondroitin, Hyaluronic Acid & Vitamin D3, Flexibility & Mobility, 30-day Supply"
brand: "21st century"
price: "£27.55"
currency: GBP
in_stock: true
reviews_count: 9
category: "21st Century"
url: https://www.desertcart.co.uk/products/724854016-arthri-flex-advantage-d3-joint-support-tablets-120-count-advanced
store_origin: GB
region: United Kingdom
---

# Gluten & sugar free 4-in-1 joint formula Vitamin D3 for bone strength Arthri-Flex Advantage + D3 Joint Support Tablets, 120 Count | Advanced Joint Support with Glucosamine, Chondroitin, Hyaluronic Acid & Vitamin D3, Flexibility & Mobility, 30-day Supply

**Brand:** 21st century
**Price:** £27.55
**Availability:** ✅ In Stock

## Summary

> 🦵 Unlock your joint potential — move freely, live fully!

## Quick Answers

- **What is this?** Arthri-Flex Advantage + D3 Joint Support Tablets, 120 Count | Advanced Joint Support with Glucosamine, Chondroitin, Hyaluronic Acid & Vitamin D3, Flexibility & Mobility, 30-day Supply by 21st century
- **How much does it cost?** £27.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/724854016-arthri-flex-advantage-d3-joint-support-tablets-120-count-advanced)

## Best For

- 21st century enthusiasts

## Why This Product

- Trusted 21st century brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Legacy:** 35+ years of quality assurance with 120 tablets per bottle for a full month’s supply.
- • **Clean & Convenient:** Gluten-free, sugar-free coated tablets designed for easy daily intake.
- • **Bone-Boosting Bonus:** Vitamin D3 enhances bone density and supports overall joint health.
- • **Active Lifestyle Ready:** Perfect for weekend warriors and professionals seeking sustained joint mobility.
- • **Complete Joint Powerhouse:** Glucosamine, chondroitin, MSM & hyaluronic acid in one tablet for ultimate flexibility.

## Overview

21st Century Arthri-Flex Advantage + D3 combines four key joint-supporting ingredients with vitamin D3 to promote flexibility, mobility, and bone strength. This gluten-free, sugar-free formula comes in easy-to-take coated tablets, offering a 30-day supply trusted for over 35 years. Ideal for active adults and aging joints, it supports your lifestyle with quality-tested ingredients sourced domestically and globally.

## Description

21st Century Arthri-Flex Advantage + D3 delivers a complete joint stack, glucosamine, chondroitin, MSM, and hyaluronic acid, plus vitamin D3 to help support joint flexibility, mobility, and bone strength.* Four joint ingredients plus D3 give you well-rounded support in one coated tablet. Gluten free and easy to take. With 120 tablets for a 30-day supply, made in the USA from domestic and globally sourced ingredients and quality-tested. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Review: 👍 - Excelente
Review: Great relief!! - Why did you pick this product vs others?: I used it once when I had sciatic issues that were making my arthritic knees ache bad. Years had passed and I had been powering through the pain and trying various supplements when I remembered Arthriflex. It works as great as I remembered. It really pairs nicely with my duloxetine to give me mostly pain free days until surgery. Tests from a recent fall show my right knee has severe bone on bone and synovial chondromatosis as well as the beginnings of bone on bone on my left. So I'm happy to have found this again.

## Features

- COMPLETE JOINT SUPPORT, PLUS D3: Glucosamine, chondroitin, MSM, and hyaluronic acid combine with vitamin D3 to help support joint flexibility, mobility, and bone strength.*
- A FULL JOINT STACK WITH A BONUS: Four joint ingredients plus D3 for bones, well-rounded support in one coated tablet.
- GLUTEN FREE AND EASY: In easy-to-take coated tablets, comprehensive joint support without the fuss.
- FOR ACTIVE AND AGING JOINTS: Ideal for weekend warriors, active adults, and anyone who wants joint and bone support together.*
- 120 TABLETS, TRUSTED FOR 35+ YEARS: A 30-day supply, made in the USA from domestic and globally sourced ingredients and quality-tested.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0007PLOT4 |
| Age Range Description | Adult |
| Allergen Information | Beef Free, Gluten Free |
| Best Sellers Rank | #69,784 in Health & Household ( See Top 100 in Health & Household ) #185 in Joint & Muscle Pain Relief Medications #3,295 in Sales & Deals |
| Brand | 21st Century |
| Brand Name | 21st Century |
| Color | No Color |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 532 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Tablet |
| Flavor | Unflavored |
| Item Dimensions | 1.06 x 2.05 x 1.06 inches |
| Item Form | Tablet |
| Item Highlight | Advanced Joint Support with Glucosamine, Chondroitin, Hyaluronic Acid & Vitamin D3, Flexibility & Mobility, 30-day Supply |
| Item Nype Name | Joint Health Support |
| Item Weight | 0.2 kg |
| Manufacturer | 21st Century Healthcare, Inc. |
| Manufacturer Part Number | 22623 |
| Material Features | Sugar Free, Vegetarian |
| Material Type Free | en_AE |
| Model Name | See packaging |
| Model Number | 22623 |
| Number of Items | 1 |
| Primary Supplement Type | Glucosamine |
| Product Benefits | Nourishing,Soothing |
| Special Ingredients | Glucosamine |
| Specific Uses For Product | Joint Health Support |
| Total Servings Per Container | 120 |
| UPC | 740985226230 |
| Unit Count | 120 Count |

## Product Details

- **Brand:** 21st Century
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Tablet
- **Item Weight:** 0.2 kg
- **Item dimensions L x W x H:** 1.06 x 2.05 x 1.06 inches
- **Primary Supplement Type:** Glucosamine
- **Product Benefits:** Nourishing,Soothing
- **Special Ingredients:** Glucosamine
- **Unit Count:** 120 Count

## Images

![Arthri-Flex Advantage + D3 Joint Support Tablets, 120 Count | Advanced Joint Support with Glucosamine, Chondroitin, Hyaluronic Acid & Vitamin D3, Flexibility & Mobility, 30-day Supply - Image 1](https://m.media-amazon.com/images/I/81VMMdV7R6L.jpg)

## Available Options

This product comes in different **Size, Flavor** options.

## Questions & Answers

**Q: Is this product a scam**
A: this is the only product (& I've tried them all) that REALLY works.

**Q: if you delivery to lebanon**
A: Yes, we ship to lebanon

**Q: hello..i need to know the exact expiry date ?**
A: I'm not quite sure of your question but I am assuming you mean the exact expiration date on the bottle.  I don't know because you would have to look on the bottle.  But I do know that Arthri-flex has been one of the best products for my son who has had 1 shoulder and 3 knee surgeries and he loves it for the inflammation relief.

**Q: When will it expire ?**
A: Due to the fact that we ship from multiple locations we would be unable to have supply an expiration date on this product.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 👍
*by S***O on August 16, 2026*

Excelente

### ⭐⭐⭐⭐⭐ Great relief!!
*by Z***K on June 19, 2025*

Why did you pick this product vs others?: I used it once when I had sciatic issues that were making my arthritic knees ache bad. Years had passed and I had been powering through the pain and trying various supplements when I remembered Arthriflex. It works as great as I remembered. It really pairs nicely with my duloxetine to give me mostly pain free days until surgery. Tests from a recent fall show my right knee has severe bone on bone and synovial chondromatosis as well as the beginnings of bone on bone on my left. So I'm happy to have found this again.

### ⭐⭐⭐⭐⭐ Puntualidad en la entrega
*by M***R on July 20, 2026*

Excelente producto

## Frequently Bought Together

- 21st Century Arthri-Flex Advantage Plus Vitamin D3 Joint Support Supplement (120 Tablets), Glucosamine, Chondroitin, MSM & Hyaluronic Acid, Non-GMO, Gluten-Free, No Added Yeast or Artificial Flavors
- 21st Century Arthri-Flex Advantage Plus Turmeric Vegetarian Capsules, 90 Count
- Arthriten Inflammatory Pain Formula Caplets with 3 Active Ingredients: Aspirin, Acetaminophen & Caffeine, White, 28 Count (Pack of 1)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-09-09*