Plain Niacin 250 mg®

Vitamins

Brand: EP

Tablet or PillVitaminOff Market

Product label for Plain Niacin 250 mg — Click to view full label

Net Contents

700 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

Not specified

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

7 29135 16807 1

Product Version

16807

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.

Supplement Facts

Serving Size: 1 Tablet(s) · 1 per day

Ingredient	Amount Per Serving	% Daily Value
Niacin(Nicotinic Acid)	250 mg	1250%

Not Present

Other Ingredients

Vegetable StearineSilicaMagnesium Stearate

Target Groups

Adult (18 - 50 Years)Sugar Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: As a dietary supplement for adults, take one tablet daily with food or drink. Do not exceed one tablet daily without consulting a physician.

Warnings & Precautions

Precautions re: All Other

Caution: Temporary flushing, itching or warming of the skin may occur. Do not use without the advice of your physician if you consume more than modest amounts of alcohol, have poorly controlled diabetes, liver disease, gout, active peptic ulcer disease, or unstable angina.

Precautions re: Children

Keep out of reach of children.

Storage

Store in a dry place at room temperature.

Formulation

Formula re: Contains

(Nicotinic Acid)

Formulation re: Does NOT Contain

Contains no salt, sugar, starch, preservatives, artificial color or flavorings.

FDA Statements

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General: Product/Version Code

16807

Seals/Symbols

EP(R)

General Statements: All Other Content

Note: Plain niacin tablets are often called Crystalline or Immediate Release.

Manufacturer & Distributor

Manufacturer

Endurance Products Company

P.O. Box 230489, Tigard, OR, 97281, U.S.A.

1-800-483-2532

Market Reference

$4.12 – $144.90· 40 listings

GNC Niacin 250 Mg Tablets
GNC4.9(20)
$9.99
NOW Flush-Free Niacin mg
NOW4.6(2400)
$15.99
Endurance Products Plain Niacin 250mg Immediate Release
Endurance Products
$16.75
Nature's Blend Niacin Timed Release Tablets
Walmart4.4(36)
$9.98
21st Century Niacin 100 mg Tablets
Target4.7(1600)
$10.46
Amazing Formulas Niacin 250 Mg 180 Capsules
Amazing Nutrition
$14.99
Nutricost Niacin Unflavored
Walmart - eSupplements, llc4.7(423)
$13.95
Vitacost Niacinamide 250 Mg 100 Tablets
Vitacost.com4.6(8)
$4.12Lowest

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.

Endurance Products Company
5.0 (4)
Vitamin & supplements store
13990 SW Galbreath Dr, Sherwood, OR 97140
Directions (800) 483-2532
Nutrition Store: Going Out of Business Sale!
4.8 (170)
Vitamin & supplements store
1879 Street Rd, Bensalem, PA 19020
Directions (215) 638-7188
Willner Chemists
4.7 (146)
Vitamin & supplements store
100 Park Ave, New York, NY 10017
Directions (800) 633-1106
Supplement Superstore
5.0 (1389)
Vitamin & supplements store
8420 Eager Rd, St. Louis, MO 63144
Directions (314) 961-3935
Vitamin Factory Outlet
4.6 (34)
Vitamin & supplements store
75 Bi County Blvd, Farmingdale, NY 11735
Directions (631) 542-5650
SameDaySupplements.com
4.5 (503)
Vitamin & supplements store
64 Nancy St Unit c, West Babylon, NY 11704
Directions (631) 539-7339
GNC
4.4 (92)
Vitamin & supplements store
753 Broadway Spc 753, New York, NY 10003
Directions (212) 380-5999
Wholesale Nutrition Inc
4.8 (385)
Vitamin & supplements store
2202 Goodman Rd E, Southaven, MS 38672
Directions (662) 349-0211

Research & Studies

Safety considerations with niacin therapy
JR Guyton, HE Bays - The American journal of cardiology, 2007 - Elsevier
… hepatic toxicity from niacin administration has been reported, it is largely confined to the use of slow-release formulations given as unregulated nutritional supplements. Niacin has been …
2007383 citations
Pharmacologic treatment of type 2 diabetic dyslipidemia
YSK Moon, ML Kashyap - Pharmacotherapy: The Journal of …, 2004 - Wiley Online Library
… Maximum medical nutrition therapy reduces LDL levels by approximately 15–25 … episodes of flushing with each dosage increase. Furthermore, when compared with gemfibrozil, niacin …
200462 citations
Triglyceride lowering drugs
KR Feingold - Endotext [Internet], 2025 - ncbi.nlm.nih.gov
… Studies also suggest that apo CIII inhibitors reduce episodes of … immediate release niacin and sustained release niacin (8). … It should be recognized that dietary fish oil supplements are …
202584 citations
Niacin enhancement for Parkinson's disease: an effectiveness trial
R Chong, C Wakade, M Seamon, B Giri… - Frontiers in Aging …, 2021 - frontiersin.org
… of awakening episodes. These results suggest that … and niacin levels, before and after niacin supplementation. To … 1α levels in PD subjects compared to healthy controls. The increase in …
202148 citations
Responses of blood lipids and lipoproteins to extended-release niacin and exercise in sedentary postmenopausal women
Y Koh, V Ben-Ezra, KD Biggerstaff… - … Sciences and Medical …, 2010 - academic.oup.com
… examined the combination of niacin and exercise intervention in … independent and combined effects of niacin (1,000 mg/d for 4 … mg/day, participants first started with 250 mg/day of Slo-…
201011 citations
Lipid-lowering drugs: an overview of indications and optimum therapeutic use
DR Illingworth - Drugs, 1987 - Springer
… the rate of LDL synthesis [eg nicotinic acid (niacin}) are the '… frequently associated with recurrent episodes of tendinitis. The … medications and oral supplementation with these vitamins …
1987139 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-01-25. DSLD Label ID: 17757. 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.