---
product_id: 278262841
title: "Doctor's Best Real Niacin Extended Release (500 mg)-120 Count"
brand: "doctor's best"
price: "$119.20"
currency: USD
in_stock: true
reviews_count: 5
category: "Doctor's Best"
url: https://www.desertcart.ec/products/278262841-doctors-best-real-niacin-extended-release-500-mg-120-count
store_origin: EC
region: Ecuador
---

# 8-hour extended-release Aids cognitive function with age Supports cardiovascular health Doctor's Best Real Niacin Extended Release (500 mg)-120 Count

**Brand:** doctor's best
**Price:** $119.20
**Availability:** ✅ In Stock

## Summary

> ⏳❤️🧠 Unlock steady energy and heart-smart support all day long!

## Quick Answers

- **What is this?** Doctor's Best Real Niacin Extended Release (500 mg)-120 Count by doctor's best
- **How much does it cost?** $119.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/278262841-doctors-best-real-niacin-extended-release-500-mg-120-count)

## Best For

- doctor's best enthusiasts

## Why This Product

- Trusted doctor's best brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Generous Supply:** 120 tablets to keep your health routine uninterrupted
- • **Trusted Quality:** Doctor’s Best brand with proven customer satisfaction
- • **Heart & Mind Ally:** Clinically supports cardiovascular and cognitive wellness
- • **High-Potency Dose:** 500 mg per tablet to optimize lipid balance
- • **Sustained Niacin Power:** 8-hour slow release for steady benefits without the flush

## Overview

Doctor's Best Real Niacin Extended Release delivers 500 mg of niacin in a carefully formulated 8-hour release tablet, designed to support cardiovascular health and cognitive function while minimizing uncomfortable flushing. With 120 tablets per bottle, it offers a reliable, high-quality supplement option for adults seeking to maintain healthy blood lipid levels and overall wellness.

## Description

Doctor's Best Sustained-Release Niacin with niaXtend 500mg supports cardiovascular health and the maintenance of cognitive function with age* Provides niacin in an 8-hour extended-release form so you get the health benefits of niacin without experiencing uncomfortable skin flushing. Research has shown that niacin as nicotinic acid may promote a favorable balance of blood lipids.

Review: The product says no flushing, but I experienced flushing with this product. I took the product daily, but didn't have the flushing each day. I think it may depend on what you eat along with the product. The flushing isn't bad enough for me to stop taking this product.
Review: I have experienced no flushing at all with this product at 1000 mg/day. I use it to dilate my peripheral arteries and reduce cholesterol which it seems to do very well.

## Features

- Real Niacin provides niacin in an 8-hour extended-release form
- Niacin functions in approximately 200 coenzymes
- Comes 120 Count
- Refer to the packaging for information on use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NNZZ3QU |
| ASIN  | B00NNZZ3QU |
| Additives | Niacin |
| Age Range Description | Adult |
| Best Sellers Rank | #62,309 in Health ( See Top 100 in Health ) #610 in Vitamin B Supplements |
| Brand | Doctor's Best |
| Customer Reviews | 4.4 4.4 out of 5 stars (10) |
| Customer reviews | 4.4 4.4 out of 5 stars (10) |
| Date First Available | 28 February 2019 |
| Format | Tablet |
| Item model number  | B00NNZZ3QU |
| Manufacturer  | Doctor's Best, Inc |
| Package Dimensions  | 9.65 x 5.33 x 5.08 cm; 90.72 g |
| Units | 120.0 Count |

## Product Details

- **Age range (description):** Adult
- **Brand:** Doctor's Best
- **Dosage form:** Softgel
- **Flavour:** Unflavored
- **Item form:** Tablet
- **Number of Items:** 120
- **Product benefits:** Energy Production
- **Special ingredients:** Niacin
- **Specific uses for product:** Laboratory
- **Unit count:** 120.0 Count

## Images

![Doctor's Best Real Niacin Extended Release (500 mg)-120 Count - Image 1](https://m.media-amazon.com/images/I/61FoMVAL2mL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by O***S on 9 December 2016*

The product says no flushing, but I experienced flushing with this product. I took the product daily, but didn't have the flushing each day. I think it may depend on what you eat along with the product. The flushing isn't bad enough for me to stop taking this product.

### ⭐⭐⭐⭐⭐ Review
*by W***L on 28 November 2019*

I have experienced no flushing at all with this product at 1000 mg/day. I use it to dilate my peripheral arteries and reduce cholesterol which it seems to do very well.

### ⭐⭐⭐⭐ Review
*by H***R on 10 December 2015*

Wasn't the best Niacin I've used, but it worked.

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---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-15*