---
product_id: 294582582
title: "RUGBY LABORATORIES Niacin 500 mg 1000 Tabs"
brand: "rugby laboratories"
price: "$190.58"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/294582582-rugby-laboratories-niacin-500-mg-1000-tabs
store_origin: EC
region: Ecuador
---

# 500 mg Niacin per tablet Supports energy metabolism Aids nervous & skin health RUGBY LABORATORIES Niacin 500 mg 1000 Tabs

**Brand:** rugby laboratories
**Price:** $190.58
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate your health game with Rugby Niacin — the daily boost your body craves!

## Quick Answers

- **What is this?** RUGBY LABORATORIES Niacin 500 mg 1000 Tabs by rugby laboratories
- **How much does it cost?** $190.58 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/294582582-rugby-laboratories-niacin-500-mg-1000-tabs)

## Best For

- rugby laboratories enthusiasts

## Why This Product

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

## Key Features

- • **Cholesterol Support Hero:** Clinically recognized to help manage healthy cholesterol levels.
- • **Trusted Legacy of Quality:** Over 60 years of pharmaceutical-grade supplement excellence.
- • **Energy Conversion Catalyst:** Transform your meals into sustained energy effortlessly.
- • **Power-Packed 500 mg Niacin:** Maximize your daily B-vitamin boost with a potent 500 mg dose.
- • **Bulk Supply for Consistency:** 1000 tablets to keep your wellness routine uninterrupted.

## Overview

RUGBY LABORATORIES Niacin 500 mg tablets deliver a high-potency B-vitamin supplement designed to support energy metabolism, nervous system function, skin health, and cholesterol management. With 1000 tablets per bottle, this trusted formula from a 60-year legacy brand ensures consistent daily nutritional balance for adults.

## Description

RUGBY LABORATORIES Niacin 500 mg 1000 Tabs

## Features

- VALUABLE SUPPLEMENT: The Rugby Niacin 500mg Tablets are a trusted dietary supplement that helps you achieve the necessary nutritional balance in your daily life.
- HOW TO USE: Adults can take 1 Niacin tablet daily as a dietary supplement, or as directed by a physician. You may experience temporary flushing, itching, or tingling, especially when beginning use. Consult a physician if you experience skin rash, upset stomach, and lowered blood pressure while standing.
- NIACIN 500 MG: An essential component of B group vitamins, Niacin plays a necessary role in converting food into energy. It aids in nervous, digestive, and skin health and can help mitigate high cholesterol.
- QUALITY FORMULATION: We maintain high standards of care through strict regulatory compliance to deliver carefully formulated, effective nutritional supplements. With a 500 mg Niacin formula, our tablets help you maintain nutritional balance and overall health.
- RUGBY LABORATORIES: We pride ourselves on our legacy of delivering quality Rx, OTC, and vitamin supplements for over 60 years. At Rugby Labs, we believe wellness should be accessible to everyone, and strive to always be there when you need us most.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additives | Niacin |
| Allergen Information | Gluten, Soy |
| Weight | 1.55 Pounds |
| Units | 1000 count |
| Serving Recommendation | 1 tablet |
| Brand | RUGBY LABORATORIES |
| Format | Tablet |
| Age Range Description | Adult |

## Product Details

- **Brand:** RUGBY LABORATORIES
- **Item form:** Tablet
- **Primary supplement type:** Vitamin B3
- **Diet type:** Plant Based
- **Flavour:** Unflavored

## Images

![RUGBY LABORATORIES Niacin 500 mg 1000 Tabs - Image 1](https://m.media-amazon.com/images/I/71kx2hTcvKL.jpg)
![RUGBY LABORATORIES Niacin 500 mg 1000 Tabs - Image 2](https://m.media-amazon.com/images/I/71YCNn9FG6L.jpg)
![RUGBY LABORATORIES Niacin 500 mg 1000 Tabs - Image 3](https://m.media-amazon.com/images/I/81oY2Nx22NL.jpg)
![RUGBY LABORATORIES Niacin 500 mg 1000 Tabs - Image 4](https://m.media-amazon.com/images/I/71BBqMdQRuL.jpg)
![RUGBY LABORATORIES Niacin 500 mg 1000 Tabs - Image 5](https://m.media-amazon.com/images/I/81yGdYmfFqL.jpg)

## Questions & Answers

**Q: What is the effect on blood pressure of nicotinic acid?**
A: My husband, who is 57, has had borderline high blood pressure his entire adult life. This was of particular concern as he is a truck driver. He also suffered from clinical depression. I do not like pharmaceuticals. I prefer a more natural approach. I did a ton of research and found out about niacin from Dr Andrew Saul. I started hubby on niacin several years ago and two things happened; his blood pressure went to 118/77 or there about, and his depression disappeared. This was only after we found the dose that is right for him. He takes 8 - 500mg tablets 3 times a day. Now I know that many people in the medical profession will scream bloody murder about such a high dose and tell everyone that this could be dangerous. I'm no doctor and I cannot tell you what to do. But I can tell you that it works for my husband and he does not take any kind of pharma. I also trust the research done by Doctor Saul. I got niacin for hubby because of the depression. I take niacinamide, 2 - 500 MG tablets a day, and it not only keeps my blood pressure at a perfect level but it has stopped my restless, twitchy legs from keeping me awake because they no longer twitch unless I forget to take my daily dose. I am a big fan of this product and I highly recommend it. But you do have to find the right dose for you and you do have to take it very regularly.

**Q: Just bought a bottle and the lab says "new". Did they change the formula? I no longer get the flush and the tablet is 500 Mg.**
A: I agree with you. When my previous bottle ran out and I switched to my recently received "New Formula and Appearance" bottle if Rugby Niacin 500 mg 1000 tablets I ceased feeling the flushing. I don't think I changed, I think this product changed, probably not for the better. I will try doubling the dose to see if that is comparable to the previous product.

**Q: Is this extended release?**
A: This is not extended release. Ramp up gradually, however, and you will not have flushing after you get on a regular schedule. I take it twice a day. (Note that you must be 100% compliant, however. If you miss even a single dose, you'll have some flushing the next time you take it.)

**Q: is this nicotinic acid**
A: Hello, The Rugby Niacin 500mg, 1000 Tabs is nicotinic acid. I will leave the supplement facts label for you below. 
Supplement Facts
Serving Size 1 Tablet

 	Amount Per Serving	% Daily Value
Niacin (as nicotinic acid)	500 mg	2500%
Other ingredients: Microcrystalline cellulose, stearic acid, croscarmellose sodium, magnesium stearate.

Directions: Adults only: One tablet daily as a dietary supplement, or as directed by a physician.

CAUTION: Niacin may cause a temporary flushing, itching and tingling, feelings of warmth and headache, particularly when beginning, increasing dose, or changing brand of niacin. These effects seldom require discontinuing niacin use. Skin rash, upset stomach and low blood pressure when standing are less common symptoms; if they persist, contact a physician.

WARNINGS: Do not use this product if you have a known sensitivity or allergy to niacin. Use only under the advice and supervision of a physician if you:

•have heart disease, recurrent chest pain (angina) or recently suffered a heart attack,

•are taking high blood pressure or cholesterol lowering drugs (because of possible drug interactions).

•have any of the following conditions: gallbladder disease, gout, arterial bleeding, glaucoma, diabetes, impaired liver function, peptic ulcer, or are a pregnant or lactating woman.

Free of sugar, sodium, starch, soy, gluten, preservatives, yeast, animal by-products, artificial colors-flavors.

## Frequently Bought Together

- Rugby Niacin 500 mg 1000 Tabs
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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-26*