---
product_id: 22362813
title: "ENDUR-ACIN - Niacin B3 - ER (Extended Release) 250 mg - Nicotinic Acid - Healthy Heart & Cholesterol Balance Supplement - Low-Flush High-Potency Niacin with 4–8 HR Timed-Release Matrix - 100 Tablets"
brand: "endurance products"
price: "15483 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Endurance Products"
url: https://www.desertcart.hu/products/22362813-endur-acin-niacin-b3-er-extended-release-250-mg-nicotinic
store_origin: HU
region: Hungary
---

# gentle absorption, low-flush formula gluten-free, vegan, non-GMO 250mg extended-release niacin ENDUR-ACIN - Niacin B3 - ER (Extended Release) 250 mg - Nicotinic Acid - Healthy Heart & Cholesterol Balance Supplement - Low-Flush High-Potency Niacin with 4–8 HR Timed-Release Matrix - 100 Tablets

**Brand:** endurance products
**Price:** 15483 Ft
**Availability:** ✅ In Stock

## Summary

> ❤️ Elevate your heart health game with every tablet ⏳

## Quick Answers

- **What is this?** ENDUR-ACIN - Niacin B3 - ER (Extended Release) 250 mg - Nicotinic Acid - Healthy Heart & Cholesterol Balance Supplement - Low-Flush High-Potency Niacin with 4–8 HR Timed-Release Matrix - 100 Tablets by endurance products
- **How much does it cost?** 15483 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/22362813-endur-acin-niacin-b3-er-extended-release-250-mg-nicotinic)

## 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

- • **Legacy of Excellence:** Crafted in the USA by a family-owned brand with 45+ years of supplement innovation
- • **Extended-Release Power:** 750mg nicotinic acid per tablet for steady, gentle absorption without the flush
- • **Effortless Daily Routine:** Easy-to-swallow tablets designed for busy professionals on the go
- • **Clean & Conscious Formula:** Free from gluten, artificial additives, sugar, and preservatives—pure wellness
- • **Clinician-Trusted Heart Support:** Backed by top experts to maintain healthy cholesterol levels*

## Overview

ENDUR-ACIN delivers a potent 250mg dose of extended-release niacin (Vitamin B3) designed for optimal absorption and minimal flushing. This gluten-free, vegan, and non-GMO supplement supports healthy cholesterol balance and heart health, trusted by clinicians and crafted by a family-owned company with over 45 years of expertise. Perfect for health-conscious professionals seeking clean, effective daily support.

## 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: Delivery & Satisfaction - Great service. Works as advertised.
Review: Good product - I started taking this about a week ago and have felt more energy than I had previously.

## 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 |
| Age Range Description | Adult |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #78,829 in Health & Household ( See Top 100 in Health & Household ) #144 in Vitamin B3 (Niacin) Supplements #3,663 in Sales & Deals |
| Brand | Endurance Products |
| Brand Name | Endurance Products |
| Customer Reviews | 4.4 out of 5 stars 131 Reviews |
| Dosage Form | Tablet |
| Flavor | Unflavored |
| Item Dimensions | 2 x 2 x 4 inches |
| Item Form | Tablet |
| Manufacturer | Endurance Products Company |
| 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 | 100.0 Count |

## Images

![ENDUR-ACIN - Niacin B3 - ER (Extended Release) 250 mg - Nicotinic Acid - Healthy Heart & Cholesterol Balance Supplement - Low-Flush High-Potency Niacin with 4–8 HR Timed-Release Matrix - 100 Tablets - Image 1](https://m.media-amazon.com/images/I/71aLy+Fk5cL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Delivery & Satisfaction
*by C***M on August 17, 2025*

Great service. Works as advertised.

### ⭐⭐⭐⭐⭐ Good product
*by C***1 on August 9, 2023*

I started taking this about a week ago and have felt more energy than I had previously.

### ⭐⭐⭐⭐ no flushing. got a headache though.
*by S***N on February 17, 2020*

I'm having to work my way up to taking these. I took these for 2 days in a row and never experienced flushing, but I got a headache about 45 minutes after taking them that felt like someone hit me with a hammer. Since then I broke them in half. Keep in mind they aren't scored so they weren't made to break in half. But doing that has helped with the headache. I'm going to keep breaking them in half for a while then try to take them whole again. I just wanted to throw that out there to warn everyone you might get a headache.

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**Shop now:** [https://www.desertcart.hu/products/22362813-endur-acin-niacin-b3-er-extended-release-250-mg-nicotinic](https://www.desertcart.hu/products/22362813-endur-acin-niacin-b3-er-extended-release-250-mg-nicotinic)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-24*