---
product_id: 22362813
title: "ENDUR-ACIN® Extended Release Niacin 250mg, Nicotinic Acid, 100 Tablets"
brand: "endurance products"
price: "€ 46.80"
currency: EUR
in_stock: true
reviews_count: 8
category: "Endurance Products"
url: https://www.desertcart.gr/products/22362813-endur-acin-extended-release-niacin-250mg-nicotinic-acid-100-tablets
store_origin: GR
region: Greece
---

# Vegan, gluten-free, allergen-free 250mg extended-release niacin Supports healthy cholesterol & heart ENDUR-ACIN® Extended Release Niacin 250mg, Nicotinic Acid, 100 Tablets

**Brand:** endurance products
**Price:** € 46.80
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate your heart health game with ENDUR-ACIN — the smart niacin that fits your lifestyle!

## Quick Answers

- **What is this?** ENDUR-ACIN® Extended Release Niacin 250mg, Nicotinic Acid, 100 Tablets by endurance products
- **How much does it cost?** € 46.80 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/22362813-endur-acin-extended-release-niacin-250mg-nicotinic-acid-100-tablets)

## Best For

- endurance products enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Daily Routine:** Easy-to-swallow tablets designed for busy professionals on the go
- • **Legacy of Quality & Research:** 45+ years of family-owned expertise, proudly made in the USA
- • **Clean & Conscious Ingredients:** Free from gluten, sugar, salt, artificial additives—pure wellness for any lifestyle
- • **Clinician-Trusted Heart Support:** Backed by top experts to maintain healthy cholesterol levels*
- • **Gentle Extended-Release Formula:** 750mg nicotinic acid per tablet for smooth absorption with minimal flushing

## Overview

ENDUR-ACIN® Extended Release Niacin 250mg delivers a clinically trusted, gentle-release form of vitamin B3 designed to support heart health and maintain healthy cholesterol levels. With 100 easy-to-swallow, vegan, gluten-free tablets, this supplement fits seamlessly into diverse dietary needs. Manufactured in the USA by a family-owned company with over 45 years of supplement expertise, ENDUR-ACIN offers a clean, effective solution for professionals seeking reliable cardiovascular support without the common niacin flush.

## Description

ENDUR-ACIN 250mg Niacin - Extended Release for Optimal Absorption & Low-Flush Vitamin B-3, 100 Tablets - Non-GMO, Vegan, Gluten Free - Endurance Products Company

Review: Hooray! With these, I can finally tolerate Niacin! - Hooray! With these, I can finally tolerate Niacin! Low-dose, so I could start small and build, as needed and tolerated. I've always flushed with Niacin. Even the other so-called "slow" types of Niacin made me flush. I had given up on Niacin, until a dear friend told me about these and explained why they were different from the rest. With these, I could start with just one 250 mg, and am now up to 750 mg per day (mild flushing only one day, but that was my fault...) Here's what I did: I started with one at night, had no problems, and just 2 days later, I tried increasing to two at night and experienced mild flushing the next day, so I dropped back to just one at night. After two weeks, I added the second one at night. No Flushing! Two weeks later, I added one in the morning, and have still had no more flushing! I am thrilled! Thank you Enduracin!
Review: GOOD VALUE - One time purchase.

## Features

- SUPPLEMENT FOR HEART HEALTH: Trusted by top clinicians nationwide, ENDUR-ACIN delivers high-potency niacin (nicotinic acid) to support heart health and help you maintain healthy cholesterol levels within the normal range*
- EFFICIENT, GENTLE FORMULA: Each ENDUR-ACIN tablet delivers 750mg of nicotinic acid (Vitamin B3) in an extended-release form, supporting gentle absorption & helping to prevent flushing*
- EASY TO SWALLOW: This extended-release niacin vitamin B3 supplement is made with easy swallowing in mind. Great for both men and women
- SUITABLE FOR DIFFERENT LIFESTYLES: This supplement is created without unnecessary ingredients, making it suitable for different dietary needs. Gluten free, vegan & made without salt, sugar, starch, artificial flavors, colors, sweeteners or preservatives
- ENDURANCE PRODUCTS CO: The multi-generational & family-owned company behind Endur has led the supplement industry for 45+ years, delivering top-quality products rooted in research while staying true to our vision. All products are manufactured in the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0142WNB7U |
| Age Range Description | Adult |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #41,522 in Health & Household ( See Top 100 in Health & Household ) #65 in Vitamin B3 (Niacin) Supplements #2,433 in Sales & Deals |
| Brand | Endurance Products |
| Brand Name | Endurance Products |
| Customer Reviews | 4.6 out of 5 stars 1,065 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Tablet |
| Flavor | Unflavored |
| Item Dimensions | 2 x 2 x 4 inches |
| Item Form | Tablet |
| Item Highlight | Vegan, Gluten-Free, Flush-moderated extended release, NAD support, cGMP & UL-Certified |
| Manufacturer | Endurance Products Company |
| Manufacturer Part Number | B0142WNB7U |
| Model Number | B0142WNB7U |
| Number of Items | 1 |
| Primary Supplement Type | ENDUR-ACIN 250mg Niacin - Extended Release for Optimal Absorption & Low-Flush Vitamin B-3, 100 Tablets - Non-GMO, Vegan, Gluten Free - Endurance Products Company Primary Supplement Type ENDUR-ACIN 250mg Niacin - Extended Release for Optimal Absorption & Low-Flush Vitamin B-3, 100 Tablets - Non-GMO, Vegan, Gluten Free - Endurance Products Company See more |
| Product Benefits | Heart Health Support |
| Specific Uses For Product | Heart |
| UPC | 729135000012 |
| Unit Count | 100 Count |

## Product Details

- **Brand:** Endurance Products
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Tablet

## Images

![ENDUR-ACIN® Extended Release Niacin 250mg, Nicotinic Acid, 100 Tablets - Image 1](https://m.media-amazon.com/images/I/617dNZSl-XL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Hooray! With these, I can finally tolerate Niacin!
*by B***P on November 22, 2015*

Hooray! With these, I can finally tolerate Niacin! Low-dose, so I could start small and build, as needed and tolerated. I've always flushed with Niacin. Even the other so-called "slow" types of Niacin made me flush. I had given up on Niacin, until a dear friend told me about these and explained why they were different from the rest. With these, I could start with just one 250 mg, and am now up to 750 mg per day (mild flushing only one day, but that was my fault...) Here's what I did: I started with one at night, had no problems, and just 2 days later, I tried increasing to two at night and experienced mild flushing the next day, so I dropped back to just one at night. After two weeks, I added the second one at night. No Flushing! Two weeks later, I added one in the morning, and have still had no more flushing! I am thrilled! Thank you Enduracin!

### ⭐⭐⭐⭐⭐ GOOD VALUE
*by W***N on July 7, 2026*

One time purchase.

### ⭐⭐⭐⭐⭐ The real no flushing niacin.
*by J***K on November 18, 2025*

I had tried a few other slow release no flushing niacin products, but I often had really bad flushing once or twice a week sometimes to the point that it felt like my skin was on fire. Endur-acin is the real deal. Absolutely no flushing most of the time and the few times I had flushing it was very minor, even at the same dosage. Plus it is real Nicotinic Acid which is the form that helps control cholesterol.

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---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-11-09*