---
product_id: 642991421
title: "NOW Supplements, Niacin (Vitamin B-3) 500 mg, Essential B-Group Vitamin*, Nutritional Health, 100 Capsules (Pack of 3)"
brand: "now foods"
price: "R837"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Now Foods"
url: https://www.desertcart.co.za/products/642991421-now-supplements-niacin-vitamin-b-3-500-mg-essential-b
store_origin: ZA
region: South Africa
---

# Soy, gluten, dairy & nut free allergen-safe 500 mg high potency per capsule GMP A-rated, ISO/IEC lab tested quality NOW Supplements, Niacin (Vitamin B-3) 500 mg, Essential B-Group Vitamin*, Nutritional Health, 100 Capsules (Pack of 3)

**Brand:** now foods
**Price:** R837
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate your energy game with NOW Niacin—because your wellness deserves the best!

## Quick Answers

- **What is this?** NOW Supplements, Niacin (Vitamin B-3) 500 mg, Essential B-Group Vitamin*, Nutritional Health, 100 Capsules (Pack of 3) by now foods
- **How much does it cost?** R837 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/642991421-now-supplements-niacin-vitamin-b-3-500-mg-essential-b)

## Best For

- now foods enthusiasts

## Why This Product

- Trusted now foods brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vegan & Kosher Friendly:** Ethically crafted to fit your mindful, modern dietary choices.
- • **Power-Packed 500 mg Dose:** Maximize your daily energy and metabolic support with a potent B3 boost.
- • **Trusted GMP Certified Quality:** Rigorous third-party testing ensures purity, potency, and consistent performance.
- • **Bulk Supply for Daily Wellness:** 300 capsules across 3 bottles keep you stocked and stress-free on your health journey.
- • **Clean & Allergy-Conscious Formula:** Free from soy, gluten, dairy, egg, and nuts—perfect for sensitive lifestyles.

## Overview

NOW Supplements Niacin delivers a potent 500 mg dose of essential Vitamin B-3 per capsule, supporting energy metabolism and overall nutritional health. This allergen-free, vegan, and kosher formula is crafted under strict GMP and ISO/IEC accredited lab standards, ensuring premium quality and reliability. Packaged in a convenient 3-bottle set totaling 300 capsules, it’s designed for sustained daily use by health-conscious adults.

## Description

From the manufacturer

Review: I know they work! - Some days I take these and I'm out of commission for at least 10 mins, due to all the itching n scratching. Some days it barely itches when taking. I'm going to assume that those days of intense itching is the days when I need it most. I usually feel be/er on days that I take them. But I do not take them on a regular basis. Also NOW brand are ny most dependable brand when purchasing supplements.
Review: Reliable and cheaper without sacrificing quality. - NOW makes reliable supplements and I am an avid flusher with Niacin and I have been using NOW brand regularly for 15 years. They are reasonably priced and usually cheaper and more reliable than most competitors. There are some really good companies in the nutritional supplementation industry.

## Features

- The information below is per-pack only
- NIACIN/VITAMIN B-3: Niacin (Vitamin B-3) is an essential B-group vitamin necessary for good health
- NUTRITIONAL HEALTH: Take 1 capsule daily as needed, with a meal. This high potency capsule should be taken under doctor's supervision
- CERTIFICATIONS/CLASSIFICATIONS: Soy Free, Made without Gluten, Dairy Free, Egg Free, Nut Free
- GMP Quality Assured: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including for stability, potency and product formulation.
- Founded in 1968 by Elwood Richard, NOW is one of the largest independent, family- and employee-owned manufacturers of natural products

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJ2VGMFW |
| Age Range Description | Adult |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #51,602 in Health & Household ( See Top 100 in Health & Household ) #85 in Vitamin B3 (Niacin) Supplements #2,826 in Sales & Deals |
| Brand | NOW Foods |
| Brand Name | NOW Foods |
| Color | Off White |
| Container Type | Botella |
| Customer Reviews | 4.1 out of 5 stars 1,643 Reviews |
| Diet Type | Kosher, Vegan, Vegetarian |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Item Dimensions | 2.25 x 2.25 x 4.38 inches |
| Item Form | Capsule |
| Item Weight | 0.6 Pounds |
| Manufacturer | NOW Sports - Nutrition and Wellness |
| Manufacturer Part Number | 0481 |
| Model Name | Niacin (Vitamin B-3) 500 mg, Essential B-Group Vitamin*, Nutritional Health, 100 Capsules |
| Model Number | 0481 |
| Number of Items | 3 |
| Primary Supplement Type | Vitamin B3 |
| Product Benefits | Energy Management |
| Unit Count | 300 Count |

## Product Details

- **Brand:** NOW Foods
- **Diet Type:** Kosher, Vegan, Vegetarian
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Primary Supplement Type:** Vitamin B3

## Images

![NOW Supplements, Niacin (Vitamin B-3) 500 mg, Essential B-Group Vitamin*, Nutritional Health, 100 Capsules (Pack of 3) - Image 1](https://m.media-amazon.com/images/I/71x8siy0CmL.jpg)
![NOW Supplements, Niacin (Vitamin B-3) 500 mg, Essential B-Group Vitamin*, Nutritional Health, 100 Capsules (Pack of 3) - Image 2](https://m.media-amazon.com/images/I/717MiNLwkmL.jpg)
![NOW Supplements, Niacin (Vitamin B-3) 500 mg, Essential B-Group Vitamin*, Nutritional Health, 100 Capsules (Pack of 3) - Image 3](https://m.media-amazon.com/images/I/719+bfD5WyL.jpg)
![NOW Supplements, Niacin (Vitamin B-3) 500 mg, Essential B-Group Vitamin*, Nutritional Health, 100 Capsules (Pack of 3) - Image 4](https://m.media-amazon.com/images/I/51-iFqSzR-L.jpg)
![NOW Supplements, Niacin (Vitamin B-3) 500 mg, Essential B-Group Vitamin*, Nutritional Health, 100 Capsules (Pack of 3) - Image 5](https://m.media-amazon.com/images/I/61TJd1pszhL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ I know they work!
*by T***. on February 20, 2026*

Some days I take these and I'm out of commission for at least 10 mins, due to all the itching n scratching. Some days it barely itches when taking. I'm going to assume that those days of intense itching is the days when I need it most. I usually feel be/er on days that I take them. But I do not take them on a regular basis. Also NOW brand are ny most dependable brand when purchasing supplements.

### ⭐⭐⭐⭐⭐ Reliable and cheaper without sacrificing quality.
*by C***G on February 24, 2026*

NOW makes reliable supplements and I am an avid flusher with Niacin and I have been using NOW brand regularly for 15 years. They are reasonably priced and usually cheaper and more reliable than most competitors. There are some really good companies in the nutritional supplementation industry.

### ⭐⭐⭐⭐⭐ Great for Restless Leg Syndrome
*by N***R on May 27, 2026*

I have always had problems with Restless leg syndrome throughout my life. I started taking this daily for something different and noticed that when I lay down at night, no more RLS. I researched this and it says there are studies that it helps with circulation and with RLS. I wish I would have known that decades ago. Works great, eat with food or better yet, take it a couple of hours before bedtime. He's, you will get the flush from this, but it gets better the longer you take it.

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**Shop now:** [https://www.desertcart.co.za/products/642991421-now-supplements-niacin-vitamin-b-3-500-mg-essential-b](https://www.desertcart.co.za/products/642991421-now-supplements-niacin-vitamin-b-3-500-mg-essential-b)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-14*