Niacin T.R. 400 mg®

Vitamins

Brand: Douglas Laboratories

CapsuleVitaminOn Market

Functions

Energy & Metabolism

Product label for Niacin T.R. 400 mg — Click to view full label

Net Contents

120 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

120

Supplement Form

Capsule

Bar Code (UPC/SKU)

3 10539 01840 8

Product Version

Formula #7914

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 ingredients report a %DV; 1 meet or exceed 100% DV.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Contains

Milk
Wheat
Soy
Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Capsule(s) · 1– per day

Ingredient	Amount Per Serving	% Daily Value
Niacin	400 mg	2000%

Not Present

Other Ingredients

CelluloseGelatin

Target Groups

Adult (18 - 50 Years)Dairy FreeSugar Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: As a dietary supplement, adults take 1 or more capsules daily or as directed by physician.

Warnings & Precautions

Precautions re: Children

KEEP OUT OF REACH OF CHILDREN.

Precautions re: All Other

Tamper resistant package, do not use if outer seal is missing.

Storage

For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)

Formulation

Formulation re: Does NOT Contain

This product contains NO yeast, wheat gluten, soy protein, milk/dairy, corn, sodium, sugar, starch, artificial coloring, preservatives or flavoring.

FDA Statements

FDA Statement of Identity

A Dietary Supplement

Other Label Statements

General Statements: All Other Content

These capsules filled with beadlets are designed to release continuously over 4 to 6 hours.

General: Product/Version Code

Formula #7914

General Statements: All Other Content

Sustained Release Niacin Capsule

Manufacturer & Distributor

Distributor

Douglas Laboratories

Pittsburgh, PA, 15205

Market Reference

$7.50 – $74.00· 7 listings

Douglas Laboratories Niacinate-400 60 Capsules
personalpower4.8(6)
$39.20
Douglas Laboratories Niacinate 90 Tablets
boulevardcompounding.com4.8(6)
$42.99
Douglas Laboratories Niacinamide 500 mg 100 Capsules
Blue Sky Vitamin4.4(17)
$15.00
Douglas Laboratories Niacinamide 500mg 100 Capsules
Arcana Empothecary4.4(17)
$7.50Lowest
NiaCel 400 Thorne 60 Capsules
Mayo Clinic Store4.6(602)
$74.00
Nature's Blend Niacin 400 mg No Flush Capsules (60 ea)
HealthWarehouse.com
$14.99
Common Market No-Flush Niacin Capsules
Stallop Formulas
$23.99

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

NutriShop
4.8 (83)
Vitamin & supplements store
1601 Williamsbridge Rd, Bronx, NY 10461
Directions (347) 281-9989
GNC
4.1 (49)
Vitamin & supplements store
200 Baychester Ave Space #124A, Bronx, NY 10475
Directions (718) 379-0628
The Vitamin Shoppe
4.5 (201)
Vitamin & supplements store
818 Pelham Pkwy, Pelham, NY 10803
Directions (914) 654-4812
The Vitamin Shoppe
4.5 (137)
Vitamin & supplements store
5510 Broadway, Bronx, NY 10463
Directions (718) 884-2984

Research & Studies

Low-dose creatine supplementation lowers plasma guanidinoacetate, but not plasma homocysteine, in a double-blind, randomized, placebo-controlled trial
BA Peters, MN Hall, X Liu, F Parvez… - The Journal of …, 2015 - academic.oup.com
… Two small placebo-controlled studies in healthy young adults found no significant … supplements supplied by Douglas Laboratories). Participants randomly selected to receive 800 mg/d …
201525 citations
Niacin: chemical forms, bioavailability, and health effects
D MacKay, J Hathcock, E Guarneri - Nutrition reviews, 2012 - academic.oup.com
… Niacin is considered a valuable agent for therapy to modify … of niacin available in the marketplace include unbound niacin, … healthcare professionals in evaluating the form(s) of niacin …
2012170 citations
Folic acid and creatine as therapeutic approaches to lower blood arsenic: a randomized controlled trial
…, MN Hall, X Liu, F Parvez, TR Sanchez… - … health perspectives, 2015 - pmc.ncbi.nlm.nih.gov
… to one of five treatment groups: placebo (n = 104), 400 μg FA/day (FA400; n = 156), 800 μg … = 104) (FA and creatine supplements supplied by Douglas Laboratories, Pittsburgh, PA). The …
2015105 citations
Niacin
WT Penberthy, JB Kirkland - Present knowledge in nutrition, 2020 - Elsevier
… Even today, after enrichment of refined foods, niacin … receptors to mediate many of the niacin-dyslipidemia-correcting activities. … metabolism has great potential to improve human health. …
202059 citations
Niacin
M Meyer-Ficca, JB Kirkland - Advances in Nutrition, 2016 - academic.oup.com
… These results indicate that a therapeutic increase of NAD concentrations might prevent age-associated health decline and that dietary supplementation with niacin as the major …
2016112 citations
Approach to the patient requiring nutritional supplementation
DH Alpers, B Taylor, S Klein - Principles of Clinical …, 2008 - Wiley Online Library
… meters squared), can help identify patients at increased risk for medical complications (Table 30.4). … Because of the niacin supplementation of grains and breads, the classical deficiency …
200812 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-06-01. DSLD Label ID: 9161. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.