---
product_id: 2587934
title: "Life Extension No Flush Niacin, B3 for Heart Health, Cholesterol & Energy Support, Non-GMO, Gluten-Free, 100 Capsules"
brand: "life extension"
price: "€ 16.26"
currency: EUR
in_stock: true
reviews_count: 8
category: "Life Extension"
url: https://www.desertcart.ie/products/2587934-life-extension-no-flush-niacin-b3-for-heart-health-cholesterol
store_origin: IE
region: Ireland
---

# Boosts energy & metabolism Non-GMO & gluten-free purity 640mg Niacin for heart health Life Extension No Flush Niacin, B3 for Heart Health, Cholesterol & Energy Support, Non-GMO, Gluten-Free, 100 Capsules

**Brand:** life extension
**Price:** € 16.26
**Availability:** ✅ In Stock

## Summary

> ❤️ Elevate your heart and energy game—no flush, all power!

## Quick Answers

- **What is this?** Life Extension No Flush Niacin, B3 for Heart Health, Cholesterol & Energy Support, Non-GMO, Gluten-Free, 100 Capsules by life extension
- **How much does it cost?** € 16.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/2587934-life-extension-no-flush-niacin-b3-for-heart-health-cholesterol)

## Best For

- life extension enthusiasts

## Why This Product

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

## Key Features

- • **Metabolism Rev-Up:** Enhances fat and carbohydrate utilization for sustained energy.
- • **Flush-Free Formula:** Enjoy all the benefits of niacin without the uncomfortable flushing.
- • **Heart Health Support:** 640mg of inositol hexanicotinate promotes cardiovascular wellness.
- • **Scientifically Backed:** Formulated based on research to help you live your healthiest life.
- • **Clean & Pure Ingredients:** Non-GMO, gluten-free, and USA-made for trusted quality.

## Overview

Life Extension No Flush Niacin delivers 640mg of flush-free vitamin B3 (inositol hexanicotinate) per capsule, supporting cardiovascular health, energy metabolism, and cholesterol management. This non-GMO, gluten-free supplement is crafted in the USA with premium ingredients and backed by scientific research to help professionals maintain peak vitality without the common niacin flush.

## Description

Life Extension No Flush Niacin (Inositol Hexanicotinate) 640 Mg , 100 Capsules

Review: Good product - Good product. Definitely no flush.
Review: Works great ! - Very nice product !

## Features

- Flush-free vitamin B supplement—Niacin (a.k.a. B3) supports cardiovascular health and more. But some niacin supplements can cause uncomfortable flushing. This formula contains inositol hexanicotinate to help reduce ﬂushing.
- Rev up your metabolism—Because vitamin B3 is required for your body to utilize fats and carbohydrates from the foods you eat, niacin also promotes a healthy metabolism...so you can “B” your very best!
- Get a boost with vitamin B3—Niacin is a water-soluble B vitamin crucial for energy production, particularly to help your body metabolize sugar, fat and alcohol. Niacin also helps promote healthy cellular energy production.
- Ingredients matter—We use only the finest raw ingredients with the quality and purity you deserve. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for everyone.
- Live your healthiest life—We believe the answers to a healthier life are within reach and that scientific research is the key to getting us there. That’s why so many of our formulas feature specific ingredients and amounts based on scientific studies.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B000QISSPU |
| Best Sellers Rank | #27,844 in Health & Household ( See Top 100 in Health & Household ) #39 in Vitamin B3 (Niacin) Supplements #2,073 in Sales & Deals |
| Customer Reviews | 4.6 4.6 out of 5 stars (960) |
| Date First Available  | May 30, 2004 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 00373 |
| Manufacturer  | Life Extension |
| Product Dimensions  | 2.25 x 2.25 x 4.3 inches; 4.64 ounces |

## Product Details

- **Brand:** Life Extension
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Primary Supplement Type:** Inositol, Niacin

## Images

![Life Extension No Flush Niacin, B3 for Heart Health, Cholesterol & Energy Support, Non-GMO, Gluten-Free, 100 Capsules - Image 1](https://m.media-amazon.com/images/I/71mwxZkXsfL.jpg)

## Available Options

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

## Questions & Answers

**Q: What does No Flush Niacin do?**
A: Your body needs vitamin B to perform hundreds of essential functions! No Flush Niacin contains a special form of niacin, inositol hexanicotinate. Its novel properties allow for proper niacin activity without the characteristic niacin flush.

**Q: Does No Flush Niacin support healthy cholesterol?**
A: Yes, niacin has beneficial effects on blood lipids, helping to maintain healthy cholesterol levels already within normal range.

**Q: What should you not take with niacin?**
A: Niacin supplements can be very safe, even in large doses that cause flushing. However, speaking with your doctor to determine the best dose and form for your healthcare needs is always a good idea.

**Q: Which food has the most vitamin B3?**
A: Many foods naturally contain the essential vitamin niacin. Liver, turkey and ground beef are wonderful sources of this form of B3, as well as dark leafy greens, beans and certain nuts for those on a vegan or vegetarian diet.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by T***A on January 15, 2026*

Good product. Definitely no flush.

### ⭐⭐⭐⭐⭐ Works great !
*by L***. on December 30, 2025*

Very nice product !

### ⭐⭐⭐⭐⭐ Great for growing your mitochondria! Power production cells in your body!
*by I***N on February 20, 2025*

Niacin is a great addition to my already healthy & nutritious diet. However, based on the average American diet and the Corporate Assault on humanities wholesome food supply via "PROCESSED FOODS". Fake Food with the same taste but nearly no nutritional value or nutrients. That os what we get for allowing corporate America to run amok! NGO's being the worst offenders and violators of American's trust. NGO's must be abolished across the board!

## Frequently Bought Together

- Life Extension No Flush Niacin, B3 for Heart Health, Cholesterol & Energy Support, Non-GMO, Gluten-Free, 100 Capsules
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-18*