---
product_id: 12161433
title: "NOW Supplements, Niacin (Vitamin B-3) 500 mg, 100 Caps"
brand: "now"
price: "€ 17.84"
currency: EUR
in_stock: true
category: "Now"
url: https://www.desertcart.gr/products/12161433-now-supplements-niacin-vitamin-b-3-500-mg-100-caps
store_origin: GR
region: Greece
---

# Allergen & gluten free, vegan-friendly 500 mg high potency dose GMP A-rated third-party certified NOW Supplements, Niacin (Vitamin B-3) 500 mg, 100 Caps

**Brand:** now
**Price:** € 17.84
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate your energy game with NOW Niacin – the smart boost your body craves!

## Quick Answers

- **What is this?** NOW Supplements, Niacin (Vitamin B-3) 500 mg, 100 Caps by now
- **How much does it cost?** € 17.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/12161433-now-supplements-niacin-vitamin-b-3-500-mg-100-caps)

## Best For

- now enthusiasts

## Why This Product

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

## Key Features

- • **Power-Packed 500 mg Dose:** Maximize your daily Vitamin B-3 intake with a potent 500 mg capsule designed for optimal energy and wellness support.
- • **Clean & Inclusive Formula:** Free from soy, gluten, dairy, egg, and nuts—perfect for clean-living professionals with dietary sensitivities.
- • **Daily Wellness Made Simple:** Just one capsule a day with a meal keeps your B-3 levels balanced, supporting metabolism and cardiovascular health.
- • **Certified Quality You Can Trust:** GMP A-rated and ISO/IEC accredited labs ensure every capsule meets rigorous standards for purity and potency.
- • **Legacy of Excellence Since 1968:** Produced by NOW, a family-owned pioneer in natural supplements, trusted by health-conscious millennials worldwide.

## Overview

NOW Supplements Niacin delivers a potent 500 mg dose of essential Vitamin B-3 in a clean, allergen-free capsule. Manufactured under strict GMP A-rated standards with ISO/IEC accredited testing, this vegan-friendly formula supports energy metabolism and cardiovascular health. Trusted since 1968, NOW ensures quality and purity for the modern wellness enthusiast.

## Description

Vitamin B-3 Niacin (Vitamin B-3) is an essential B-group vitamin necessary for good health.* Natural color variation may occur in this product.

## Features

- 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 | B004LVW8TU |
| ASIN  | B004LVW8TU |
| Age Range Description | Adult |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #105,354 in Health & Household ( See Top 100 in Health & Household ) #175 in Vitamin B3 (Niacin) Supplements #4,007 in Sales & Deals |
| Brand Name | NOW |
| Color | Off White |
| Container Type | Bottle |
| Customer Reviews | 4.1 4.1 out of 5 stars (1,659) |
| Date First Available  | February 3, 2011 |
| Department  | Health and Beauty>Health and Wellness |
| Diet Type | Kosher, Vegan, Vegetarian |
| Dosage Form | Capsules,Capsule,Tablet,Tablets |
| Flavor | Unflavored |
| Global Trade Identification Number | 00733739004819 |
| Item Dimensions | 2.25 x 2.25 x 4.38 inches |
| Item Form | Capsule |
| Item Weight | 3.2 ounces |
| Item model number  | 0481 |
| Manufacturer | NOW Sports - Nutrition and Wellness |
| 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 | 1 |
| Primary Supplement Type | Vitamin B3 |
| Product Benefits | Energy Management |
| Product Dimensions  | 2.25 x 2.25 x 4.38 inches; 3.2 ounces |
| Specific Uses For Product | Vitamin B |
| UPC | 733739004819 |
| Unit Count | 100 Count |

## Product Details

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

## Images

![NOW Supplements, Niacin (Vitamin B-3) 500 mg, 100 Caps - Image 1](https://m.media-amazon.com/images/I/71vFfnXZWAL.jpg)

## Available Options

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

## Frequently Bought Together

- NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Essential B-Group Vitamin*, Nutritional Health, 100 Capsules
- NOW Foods Supplements, Vitamin B-1 100 mg, Energy Production*, Nervous System Health*, 100 Tablets
- NOW Foods Supplements, B-12 2,000 mcg, Energy Production*, Nervous System Health*, 100 Lozenges

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**Shop now:** [https://www.desertcart.gr/products/12161433-now-supplements-niacin-vitamin-b-3-500-mg-100-caps](https://www.desertcart.gr/products/12161433-now-supplements-niacin-vitamin-b-3-500-mg-100-caps)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-10-11*