---
product_id: 253707133
title: "Niacinamide Mg Prolonged Release Tablets, 110-Count Multi"
brand: "21st century"
price: "776349₫"
currency: VND
in_stock: true
category: "21st Century"
url: https://www.desertcart.vn/products/253707133-niacinamide-mg-prolonged-release-tablets-110-count-multi
store_origin: VN
region: Vietnam
---

# Prolonged release for steady absorption Vegan & Gluten-Free formula 500 mg Niacinamide per tablet Niacinamide Mg Prolonged Release Tablets, 110-Count Multi

**Brand:** 21st century
**Price:** 776349₫
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock your glow and energy—without the flush!

## Quick Answers

- **What is this?** Niacinamide Mg Prolonged Release Tablets, 110-Count Multi by 21st century
- **How much does it cost?** 776349₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/253707133-niacinamide-mg-prolonged-release-tablets-110-count-multi)

## 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

- • **Clean & Conscious:** Non-GMO, vegan, and gluten-free to fit your mindful lifestyle
- • **No-Flush, No Fuss:** Advanced no-flush formula means comfort without compromise
- • **Sustained Energy Boost:** 500 mg of Vitamin B3 fuels your metabolism all day long
- • **Skin & Wellness Support:** Clinically-backed niacinamide promotes radiant skin and nervous system health
- • **Trusted Quality & Value:** 110 tablets in hygienic packaging, perfect for daily wellness routines

## Overview

21st Century Niacinamide Mg Prolonged Release Tablets deliver 500 mg of vitamin B3 in a no-flush, prolonged release formula designed to support energy metabolism, skin health, and nervous system function. This vegan, gluten-free supplement comes in a convenient 110-count bottle, ensuring a steady, comfortable dose throughout your day.

## Description

It has been packed under hygienic conditions, making it highly beneficial for you. Please read the instructions on the package before use.

## Features

- Item Category: Vitamin
- Item Trademark: 21st Century
- Manufacturer: 21st Century
- Comes with good packaging

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004SCKMQS |
| ASIN  | B004SCKMQS |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #39,326 in Health ( See Top 100 in Health ) #882 in Multivitamins Nutritional Supplements |
| Brand Name | 21st Century |
| Color | red |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,286) |
| Customer reviews | 4.6 4.6 out of 5 stars (5,286) |
| Diet Type | Vegan |
| Dosage Form | Tablet |
| Flavor | Unflavored |
| Global Trade Identification Number | 00740985225509 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 5.1 x 7.6 x 10.2 centimeters |
| Item Form | Tablet |
| Item Highlight | Vitamin B-3 Niacinamide 500 mg, Energy Metabolism & Skin Health Support, No-Flush Formula, Prolonged Release, Non-GMO Tablets |
| Item Weight | 0.33 Pounds |
| Item model number  | 22550 |
| Manufacturer | 21st Century |
| Manufacturer  | 21st Century |
| Manufacturer Part Number | B00375BOKU |
| Material Type Free | No_Material_Type_Free |
| Model Name | av2023-21st Century-mg prolonged release tablets-5f0674d8 |
| Model Number | 22550 |
| Number of Items | 110 |
| Primary Supplement Type | Vitamin-b |
| Product Benefits | Helps convert food into energy and helps maintain skin, digestive and nervous systems |
| Product Dimensions  | 5.08 x 7.62 x 10.16 cm; 151.5 g |
| Special Ingredients | Gluten Free |
| Specific Uses For Product | Laboratory |
| UPC | 740985225509 |
| Unit Count | 110.0 Count |

## Product Details

- **Brand:** 21st Century
- **Diet type:** Vegan
- **Flavour:** Unflavored
- **Item form:** Tablet
- **Primary supplement type:** Vitamin-b

## Images

![Niacinamide Mg Prolonged Release Tablets, 110-Count Multi - Image 1](https://m.media-amazon.com/images/I/718AmBilbvL.jpg)

## Questions & Answers

**Q: Are they actually made right in Tempe AZ**
A: Yeap

**Q: What is the size of these tablets?**
A: the size of the cathedral door

**Q: why there is Niacin and Niacinamide of the B3, what is the difference**
A: Niacin has more uses and positive effects but can cause flushing. Niacinamide doesn't have as many positive effects but will not cause flushing.

**Q: Why did the manufacturer make these with talc? it says <2%, but if one takes this every day it adds up!**
A: I am not sure. I have not purchased this product since adding PEG to the additional ingredients. Search for a manufacturer that makes niacinamide with as little 'bad' ingredients as possible.

## Frequently Bought Together

- 21st Century Niacinamide 500 mg Prolonged Release Tablets, 110 Count
- Nature Made Vitamin B12 1000 mcg, Dietary Supplement for Energy Metabolism Support, 150 Softgels, 150 Day Supply

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**Shop now:** [https://www.desertcart.vn/products/253707133-niacinamide-mg-prolonged-release-tablets-110-count-multi](https://www.desertcart.vn/products/253707133-niacinamide-mg-prolonged-release-tablets-110-count-multi)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-09-25*