---
product_id: 284994472
title: "Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free"
brand: "nutricost"
price: "150 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Nutricost"
url: https://www.desertcart.ro/products/284994472-niacin-vitamin-b3-100mg-240-capsules-with-flushing-non-gmo
store_origin: RO
region: Romania
---

# Non-GMO & Gluten Free NSF Certified GMP Facility 100mg Niacin per capsule Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free

**Brand:** nutricost
**Price:** 150 Lei
**Availability:** ✅ In Stock

## Summary

> 🔥 Flush the ordinary, fuel your extraordinary! 💥

## Quick Answers

- **What is this?** Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free by nutricost
- **How much does it cost?** 150 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/284994472-niacin-vitamin-b3-100mg-240-capsules-with-flushing-non-gmo)

## Best For

- nutricost enthusiasts

## Why This Product

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

## Key Features

- • **Pure & Clean Formula:** Non-GMO and gluten-free for the mindful health-conscious professional.
- • **Immediate Release Action:** Fast-acting capsules designed to deliver quick, noticeable effects.
- • **Power-Packed 100mg Niacin:** Feel the energizing flush that signals potent Vitamin B3 activation.
- • **Third-Party Tested Quality:** Trust in rigorously tested supplements made in FDA-registered facilities.
- • **Generous 240-Capsule Supply:** Stay stocked and consistent with a 4-month supply for daily wellness.

## Overview

Nutricost Niacin delivers a potent 100mg dose of Vitamin B3 per capsule, designed for immediate release to trigger the classic niacin flush—a sign of enhanced blood flow and energy. This non-GMO, gluten-free formula is third-party tested and produced in an NSF certified, GMP compliant, FDA registered facility, ensuring premium quality and safety. With 240 capsules per bottle, it offers a reliable, long-term supply for professionals committed to optimizing their health regimen.

## Description

Buy Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Causes flush - Love this supplement. Be warned, it does cause a flush. I find it feels good but my husband hates it. After the flush i always feel very energized. The flush causes a red rash all over the body for approximately 30 min to an hour. Lots of tingling and even raised bumps. It looks like an allergic reaction but its not. It's perfectly fine. It will pass fairly quickly and it's actually really good for your body.
Review: Like getting a sunburn without the burn - I never experienced a flush before and had heard good things about it so I decided to try it. I took 4 of them and started to feel the flushing effects. I felt like I had gotten sunburned. My skin was turning red and I was nice and warm. I felt pretty good after. I'd say the effects lasted no longer than 30-40 minutes for me. The stuff works!

## Features

- 100mg of Niacin (Vitamin B3) Per Capsule
- Warning: Will Likely Cause "Niacin Flush." For Non-Flush, try Niacinamide. Consuming On An Empty Stomach May Increase Flush Reaction
- 240 Capsules of immediate release Niacin Per Bottle
- Non-GMO, Gluten Free, 3rd Party Tested
- Made in A NSF Certified, GMP Compliant, FDA Registered Facility

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B08WYVC3ZH |
| Best Sellers Rank | #13,784 in Health & Household ( See Top 100 in Health & Household ) #18 in Vitamin B3 (Niacin) Supplements |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,527) |
| Date First Available  | February 17, 2021 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | NTC-20084 |
| Manufacturer  | Nutricost |

## Product Details

- **Brand:** Nutricost
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Primary Supplement Type:** Vitamin-b

## Images

![Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free - Image 1](https://m.media-amazon.com/images/I/61qxEHmJs9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Causes flush
*by A***R on October 5, 2025*

Love this supplement. Be warned, it does cause a flush. I find it feels good but my husband hates it. After the flush i always feel very energized. The flush causes a red rash all over the body for approximately 30 min to an hour. Lots of tingling and even raised bumps. It looks like an allergic reaction but its not. It's perfectly fine. It will pass fairly quickly and it's actually really good for your body.

### ⭐⭐⭐⭐⭐ Like getting a sunburn without the burn
*by B***N on February 22, 2025*

I never experienced a flush before and had heard good things about it so I decided to try it. I took 4 of them and started to feel the flushing effects. I felt like I had gotten sunburned. My skin was turning red and I was nice and warm. I felt pretty good after. I'd say the effects lasted no longer than 30-40 minutes for me. The stuff works!

### ⭐⭐⭐⭐⭐ Kinda love the flush now lol worth it
*by L***O on January 12, 2026*

Yeah totally works! Even checked my blood work yet but definitely need to after taking these the past year. At first didn’t get used to the flush. The hot prickly sensation that using starts on my head and faces. I kinda like. Hits me different when I mixed other vitamins. Probably better to take it by itself after I eat something then later take my other vitamins and just space then out. But definitely worth it and will buy again

## Frequently Bought Together

- Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free
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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-24*