---
product_id: 9956434
title: "21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets, 400 Count"
brand: "21st century"
price: "£26.63"
currency: GBP
in_stock: true
reviews_count: 13
category: "21st Century"
url: https://www.desertcart.co.uk/products/9956434-21st-century-vitamins-calcium-citrate-plus-d3-maximum-tablets-400
store_origin: GB
region: United Kingdom
---

# Gluten-free, no additives 400 max strength tablets Highly absorbable calcium citrate + D3 21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets, 400 Count

**Brand:** 21st century
**Price:** £26.63
**Availability:** ✅ In Stock

## Summary

> 🦴 Elevate your bone game with every tablet!

## Quick Answers

- **What is this?** 21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets, 400 Count by 21st century
- **How much does it cost?** £26.63 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/9956434-21st-century-vitamins-calcium-citrate-plus-d3-maximum-tablets-400)

## 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 Value:** Top-rated supplement with thousands of happy users
- • **Superior Absorption:** Calcium citrate paired with Vitamin D3 for optimal uptake
- • **Clean & Pure Formula:** No sugar, yeast, preservatives, artificial flavors or colors
- • **Max Power, Max Count:** 400 tablets for long-lasting bone support
- • **Gluten-Free Assurance:** Safe for sensitive diets without compromise

## Overview

21st Century Calcium Citrate Plus D3 Maximum offers 400 highly absorbable tablets designed to support adult bone health. This gluten-free, additive-free formula combines calcium citrate with Vitamin D3 for superior absorption, making it a trusted, value-packed choice for proactive wellness.

## Description

21st Century Calcium Citrate Plus D3 Maximum Tablets, 400 Count

Review: Good Product! - Good product at a good price. A little bit large, but most calcium supplements are.
Review: Reasonable cost - My osteoporosis doctor said these are as good as a much more expensive brand I'd spent $$ on for several years! YAY!

## Features

- Highly absorbable to support bone health
- Compare active ingredients to Citracal +D3 Maximum
- No added Sugar, Yeast, Preservatives, Artificial Flavors or Colors
- Gluten free
- Value size
- During the summer months products may arrive warm but desertcart stores and ships products in accordance with manufacturers' recommendations, when provided.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00F4BV5DQ |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #10,284 in Health & Household ( See Top 100 in Health & Household ) #48 in Calcium Mineral Supplements #1,612 in Sales & Deals |
| Brand | 21st Century |
| Brand Name | 21st Century |
| Customer Reviews | 4.7 out of 5 stars 5,612 Reviews |
| Diet Type | Gluten Free |
| Flavor | Unflavored |
| Global Trade Identification Number | 00740985274958 |
| Item Form | Tablet |
| Item Weight | 1.6 Pounds |
| Manufacturer | 21st Century |
| Manufacturer Part Number | BCH-118 |
| Material Type Free | Gluten Free |
| Model Number | 27495 |
| Number of Items | 1 |
| Primary Supplement Type | Calcium |
| Product Benefits | Highly absorbable to support bone health |
| Supplement Formulation | Individual Supplement |
| UPC | 740985274958 |
| Unit Count | 400 Count |

## Product Details

- **Brand:** 21st Century
- **Flavor:** Unflavored
- **Item Form:** Tablet
- **Primary Supplement Type:** Calcium
- **Unit Count:** 400 Count

## Images

![21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets, 400 Count - Image 1](https://m.media-amazon.com/images/I/71aNEFm4CML.jpg)
![21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets, 400 Count - Image 2](https://m.media-amazon.com/images/I/711MFT4b5RL.jpg)
![21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets, 400 Count - Image 3](https://m.media-amazon.com/images/I/71b16QWI13L.jpg)
![21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets, 400 Count - Image 4](https://m.media-amazon.com/images/I/71bSsJpmijL.jpg)
![21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets, 400 Count - Image 5](https://m.media-amazon.com/images/I/61OItGzTf6L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Product!
*by K***R on March 7, 2026*

Good product at a good price. A little bit large, but most calcium supplements are.

### ⭐⭐⭐⭐⭐ Reasonable cost
*by C***E on May 13, 2026*

My osteoporosis doctor said these are as good as a much more expensive brand I'd spent $$ on for several years! YAY!

### ⭐⭐⭐⭐⭐ calcium supplement
*by C***N on April 21, 2026*

good supplement

## Frequently Bought Together

- 21st Century Vitamins Calcium Citrate Plus D3 Maximum Tablets, 400 Count
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- NOW Foods Supplements, Vitamin C-1,000 with Rose Hips, Sustained Release, Antioxidant Protection*, 250 Tablets

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**Shop now:** [https://www.desertcart.co.uk/products/9956434-21st-century-vitamins-calcium-citrate-plus-d3-maximum-tablets-400](https://www.desertcart.co.uk/products/9956434-21st-century-vitamins-calcium-citrate-plus-d3-maximum-tablets-400)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-31*