Net Contents
250 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
250
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
0 21078 00502 5
Product Version
SN0502 REV D201 FG-104473
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
1 ingredients report a %DV; 1 meet or exceed 100% DV.
Label states: Vegetarian, Non-GMO, Gluten-Free.
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
- Egg
- 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 Tablet(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Niacin(Niacinamide) | 100 mg | 625% |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Use: 1 tablet daily. Please see note before using.
Suggested/Recommended/Usage/Directions
Caution: If you are pregnant, may become pregnant, or breastfeeding, or have diabetes, liver dysfunction or ulcers, consult your health care professional before using this product.
Warnings & Precautions
Precautions re: All Other
Note: Niacin may cause temporary flushing, tingling, skin reddening, and sensations of heat, especially if taken on an empty stomach. This is a natural and harmless reaction.
Precautions re: All Other
Do not use if either tamper-evident seal is broken or missing.
Precautions re: Children
Keep out of the reach of children.
Formulation
Formula re: Contains
Vitamin B-3 Niacin 100 mg
Formulation re: Does NOT Contain
Non GMO Validated
Formulation re: Other
Niacin plays an essential role in the activities of various enzymes involved in the metabolism of carbohydrates and fats, the functioning of the nervous and digestive systems, the manufacturing of sex hormones, and the maintenance of healthy skin.
Formulation re: Vegetarian/Vegan
Suitable for vegetarians.
Formulation re: Does NOT Contain
Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
FDA Statements
FDA Statement of Identity
Dietary Supplement
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Other Label Statements
Seals/Symbols
Non GMO Validated
Brand IP Statement(s) re: (c), (TM), (SM)
Copyright SOURCE NATURALS, INC.
Manufacturer & Distributor
Distributor
Source Naturals, Inc.
P. O. Box 2118, Santa Cruz, CA, 95062
Market Reference
Source Naturals Niacin 100 mg Tablets
iHerb4.7(357)$10.91Source Naturals Niacinamide B 3
Swanson Health Products4.7(706)$10.39Source Naturals Niacin 250 Tablets
Herbs Direct4.3(12)$6.00LowestSource Naturals Niacin Vitamin B-3 100 mg Dietary Supplement - 100 Tablets
GoSupps.com4.7(663)$29.99Nature's Plus Niacin 100mg Tablets
NaturesPlus4.7(338)$8.45Source Naturals Niacinamide B-3 100 mg 250 Tablets
GoSupps.com4.7(706)$34.99Natural Factors Niacin 100 mg 90 Tablets
Natural Factors4.6(590)$10.95Niacin 100 mg
Planet Health$10.59
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.
The Vitamin Shoppe
4.4 (119)Vitamin & supplements store
2021 Gunbarrel Rd, Chattanooga, TN 37421
Nutrition World
5.0 (1737)Vitamin & supplements store
6201 Lee Hwy, Chattanooga, TN 37421
GNC
3.2 (42)Vitamin & supplements store
2100 Hamilton Pl Blvd #252, Chattanooga, TN 37421
Nature's Finest Nutrition
4.7 (85)Vitamin & supplements store
7232 Lee Hwy, Chattanooga, TN 37421
Walgreens
2.5 (114)Vitamin & supplements store
9307 Lee Hwy, Collegedale, TN 37363
The Vitamin Shoppe
4.7 (80)Vitamin & supplements store
5546 TN-153 #114, Hixson, TN 37343
NutritionFaktory.com
4.5 (39)Vitamin & supplements store
6053 Artesian Cir, Ooltewah, TN 37363
Walmart Supercenter
4.1 (4370)Department store
5588 Little Debbie Pkwy, Collegedale, TN 37363
Research & Studies
The pill book guide to natural medicines: Vitamins, minerals, nutritional supplements, herbs, and other natural products
M Murray - 2008 - books.google.com
… I want to see the natural health movement flourish, and I … of 20 to 50 mg for general health purposes and to prevent … for crystalline niacin is to start with a dose of 100 mg three times a day …
200822 citationsDissolution profiles of nonprescription extended-release niacin and inositol niacinate products
IO Poon, DSL Chow, D Liang - American journal of health …, 2006 - academic.oup.com
… prescription extended-release niacin (Figure 3 3 ). There was one product (Source Naturals) that did not show extended-release characteristics and released niacin like an immediate-…
200627 citationsNiacin: 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 citationsNiacin
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 citationsNiacin: The Real Story
AW Saul, A Hoffer, HD Foster - 2023 - books.google.com
… on niacin’s clinical benefits in a number of health conditions. … ’s special importance is indicated in that the RDA for niacin, which we … niacin is a real and continuing public health problem. …
20237 citationsPharmacologic use of niacin
J Prousky, CG Millman… - Journal of Evidence …, 2011 - journals.sagepub.com
… by niacin and cerebral vasodilatation. We recommend that clinicians prescribe 100 to 300 mg of niacin … Physiological niacin supplements will improve skin health in deficient individuals, …
201143 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-10-24. DSLD Label ID: 275426. 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.
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