---
product_id: 253770333
title: "21ST CENTURY B Complex Prolonged Release Tablets, 60 Count"
brand: "21st century"
price: "217 kr"
currency: DKK
in_stock: true
reviews_count: 3
category: "21st Century"
url: https://www.desertcart.dk/products/253770333-21st-century-b-complex-prolonged-release-tablets-60-count
store_origin: DK
region: Denmark
---

# Prolonged Release for steady nutrient flow Gluten Free, clean and safe for sensitive diets 60 Count for a full 2-month supply 21ST CENTURY B Complex Prolonged Release Tablets, 60 Count

**Brand:** 21st century
**Price:** 217 kr
**Availability:** ✅ In Stock

## Summary

> 💼 Power your professional hustle with steady B-vitamin energy!

## Quick Answers

- **What is this?** 21ST CENTURY B Complex Prolonged Release Tablets, 60 Count by 21st century
- **How much does it cost?** 217 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/253770333-21st-century-b-complex-prolonged-release-tablets-60-count)

## 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

- • **Value Plus:** Get 10% extra tablets free—more wellness, less spend
- • **Clean & Trusted:** Gluten-free and crafted by 21st Century, a brand you can rely on
- • **Compact & Convenient:** Slim tablet design fits seamlessly into your busy lifestyle
- • **Sustained Energy Boost:** Prolonged release formula ensures steady B vitamin delivery all day long
- • **Immune Support Essential:** Clinically favored B complex to help fortify your immune defenses

## Overview

21ST CENTURY B Complex Prolonged Release Tablets offer a gluten-free, expertly designed formula delivering essential B vitamins steadily throughout the day. With 60 tablets plus 10% free, this trusted supplement supports immune health and sustained energy, perfectly tailored for busy adults seeking reliable wellness.

## Description

Compact in terms of design, it scores high on the aspect of utility too. This is what makes it worth the buy.

Review: as expected - trustworthy brand, great pricing
Review: Good supplement - It helps to build up immune system

## Features

- 10% Free
- Dietary Supplement
- Prolonged Release
- Designed to perfection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004QR93HE |
| ASIN  | B004QR93HE |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #74,660 in Health ( See Top 100 in Health ) #692 in Vitamin B Supplements |
| Brand | 21st Century |
| Customer Reviews | 4.1 4.1 out of 5 stars (14) |
| Customer reviews | 4.1 4.1 out of 5 stars (14) |
| Date First Available | 28 August 2012 |
| Format | Tablet |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 22251 |
| Manufacturer  | 21st Century |
| Product Dimensions  | 15 x 10 x 15 cm; 30 g |
| Units | 60.0 Count |
| Weight | 0.2 Kilograms |

## Product Details

- **Brand:** 21st Century
- **Diet type:** Gluten Free
- **Flavour:** Unflavored
- **Item form:** Tablet
- **Primary supplement type:** B-Complex

## Images

![21ST CENTURY B Complex Prolonged Release Tablets, 60 Count - Image 1](https://m.media-amazon.com/images/I/61H29C7NfjL.jpg)

## Questions & Answers

**Q: What vitamins are contained and what are the amounts of each and what is the RDA of each?**
A: If you go to the page for this item, there will be several small thumbnail photos to the left of the big photo of the bottle.  Click on the small photo on the bottom left, which shows the side of the bottle with the ingredients, then move your cursor over the new large photo.  This will show you a magnified version of the ingredients list which will give you the info you want.

**Q: Can these tablets be cut in half?**
A: These are Capsules, not tablets.  The capsule can be twisted open or cut open to pour out the loose powder. You could put 1/2 capsule of powder on cereal or whatever, but Vitamin B complex does not taste good, in my opinion it tastes too bad to eat that way.  Beware of this in tablet form. I tried some cheap ones and found as soon as they were on my tongue they got sticky on my tongue and could not be swallowed.  If it is in tablet form AND comes well coated with a slippery substance i t can work, but if you cut it in half it likely well have jagged edges and loose power where cut making it hard to swallow.  I measure these as passing thru my drill gauge at 19/64 diameter, just tiny smaller than 5/16 inch. Several of my other supplements come in caplets that are larger than 5/16 inch diameter by comparison.

**Q: What is the expiration date on the bottle**
A: The expiration date is clearly printed on the label. You cannot see it until you purchase it. Have had good luck with this brand, so far. Good luck!

**Q: Can these tablets be split in half?**
A: I think it would be difficult to split these pills in half without shattering the whole thing.  They do not have a crease in them as some pills do, also they are rather thick and have a slick look to them.  I hope this helps to answer your question.

## Customer Reviews

### ⭐⭐⭐⭐⭐ as expected
*by H***. on 21 June 2024*

trustworthy brand, great pricing

### ⭐⭐⭐⭐⭐ Good supplement
*by R***. on 13 January 2024*

It helps to build up immune system

### ⭐⭐⭐⭐⭐ Good one
*by A***I on 12 March 2023*

Good one

## Frequently Bought Together

- 21st Century B 50 Complex Prolonged Release Tablets, 60 Count (Pack of 1)
- 21st Century Slow Release Iron Tablets, 60 Count
- 21st Century C 500 Mg Tablets, 110 Count

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**Shop now:** [https://www.desertcart.dk/products/253770333-21st-century-b-complex-prolonged-release-tablets-60-count](https://www.desertcart.dk/products/253770333-21st-century-b-complex-prolonged-release-tablets-60-count)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-21*