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Source Naturals Niacinamide B-3, Dietary Supplement - 100 mg - 100 Tablets
Key item features
- Niacinamide, also known as vitamin B-3, functions in over 50 metabolic reactions, most of which are enzymatic.
- Niacinamide functions as niacin, without the characteristic “flush”.*
- Suggested Use:1 tablet daily.
- Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone’s potential to enjoy optimal health.
- Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA).
- *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.
Specs
- Vitamin & supplement typeNiacin
- Primary ingredientNiacin (as niacinamide)
- Health concernEnergy Support, Circulatory Health
- Serv per cont100
- Dosage1 tablet daily.
- Serving size1 tablet
Current price is USD$6.74
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Columbus, 43215
Arrives between Feb 5 - Feb 7
|Sold and shipped by Health Chest
4.714285714285714 stars out of 5, based on 217 seller reviews(4.7)217 seller reviews
Free 30-day returns
About this item
Product details
Niacinamide, also known as vitamin B-3, functions in over 50 metabolic reactions, most of which are enzymatic. Its bioactive forms – NAD+, NADH, NADP, and NADPH – play important roles as catalysts in the energy production process in the cells, the breakdown of proteins and fatty acids, the synthesis of fatty acids, and the formation of steroid hormones and red blood cells. Niacinamide functions as niacin, without the characteristic “flush”.*
- Niacinamide, also known as vitamin B-3, functions in over 50 metabolic reactions, most of which are enzymatic.
- Niacinamide functions as niacin, without the characteristic “flush”.*
- Suggested Use:1 tablet daily.
- Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone’s potential to enjoy optimal health.
- Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA).
- *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.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Brand
Source Naturals
Size
100 tabs
Enteral medication form
Tablets
Primary ingredient
Niacin (as niacinamide)
Indications
Health Concern
Energy Support Circulatory Health
Directions
Dosage
1 tablet daily.
Instructions
1 tablet daily.
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Ingredients
Ingredients
Niacin (as niacinamide)
Warnings
Warning Text
If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product. Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.
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|---|
| Vitamin & supplement type | NiacinSource Naturals Niacinamide B-3, Dietary Supplement - 100 mg - 100 Tablets | NiacinSwanson Niacinamide Vitamin Supplement, Supports Energy, Cardiovascular Health & Metabolism, 250 Capsules, 500 mg | Niacin21st Century Niacin, 100 mg, 110 Tablets | -Nature Made Flaxseed Oil 1400 mg Softgels, Dietary Supplement, Heart Health Support, 90 Ct | NiacinSource Naturals Niacin, Vegan Vitamin B-3100 mg , 100 Tablets | NiacinSolaray Niacin 100 mg, Vitamin B3 | Skin Health, Cardiovascular, Nervous System & Circulation Support | 100ct | Multivitamin SupplementsSource Naturals Hydroxocobalamin - Cherry Flavor 1 mg 60 Tabs | Multivitamin SupplementsBest Naturals Niacinamide 500 mg Tablets, Non-Flushing Vitamin B3, Immune Support, 240 Count, Vegetarian | NiacinMajor Niacinamide Vitamin B3 Tablets, 500 mg, 100 Count | SupplementsVitamin B3 (Niacinamide) Capsules (500 MG) (30 Capsules) |
|---|---|---|---|---|---|---|---|---|---|---|
| Primary ingredient | Niacin (as niacinamide)Source Naturals Niacinamide B-3, Dietary Supplement - 100 mg - 100 Tablets | Vitamin B3Swanson Niacinamide Vitamin Supplement, Supports Energy, Cardiovascular Health & Metabolism, 250 Capsules, 500 mg | Vitamin B321st Century Niacin, 100 mg, 110 Tablets | Organic Flaxseed OilNature Made Flaxseed Oil 1400 mg Softgels, Dietary Supplement, Heart Health Support, 90 Ct | Niacin (as niacinamide)Source Naturals Niacin, Vegan Vitamin B-3100 mg , 100 Tablets | Vitamin B3Solaray Niacin 100 mg, Vitamin B3 | Skin Health, Cardiovascular, Nervous System & Circulation Support | 100ct | Vitamin B12Source Naturals Hydroxocobalamin - Cherry Flavor 1 mg 60 Tabs | NiacinamideBest Naturals Niacinamide 500 mg Tablets, Non-Flushing Vitamin B3, Immune Support, 240 Count, Vegetarian | Vitamin B3Major Niacinamide Vitamin B3 Tablets, 500 mg, 100 Count | NiacinamideVitamin B3 (Niacinamide) Capsules (500 MG) (30 Capsules) |
| Health concern | Energy SupportSource Naturals Niacinamide B-3, Dietary Supplement - 100 mg - 100 Tablets | General Health & WellnessSwanson Niacinamide Vitamin Supplement, Supports Energy, Cardiovascular Health & Metabolism, 250 Capsules, 500 mg | Immune System Support21st Century Niacin, 100 mg, 110 Tablets | Heart HealthNature Made Flaxseed Oil 1400 mg Softgels, Dietary Supplement, Heart Health Support, 90 Ct | General Health & WellnessSource Naturals Niacin, Vegan Vitamin B-3100 mg , 100 Tablets | Immune System SupportSolaray Niacin 100 mg, Vitamin B3 | Skin Health, Cardiovascular, Nervous System & Circulation Support | 100ct | Energy SupportSource Naturals Hydroxocobalamin - Cherry Flavor 1 mg 60 Tabs | Immune System SupportBest Naturals Niacinamide 500 mg Tablets, Non-Flushing Vitamin B3, Immune Support, 240 Count, Vegetarian | Energy SupportMajor Niacinamide Vitamin B3 Tablets, 500 mg, 100 Count | -Vitamin B3 (Niacinamide) Capsules (500 MG) (30 Capsules) |
| Serv per cont | 100Source Naturals Niacinamide B-3, Dietary Supplement - 100 mg - 100 Tablets | 250Swanson Niacinamide Vitamin Supplement, Supports Energy, Cardiovascular Health & Metabolism, 250 Capsules, 500 mg | 121st Century Niacin, 100 mg, 110 Tablets | 90Nature Made Flaxseed Oil 1400 mg Softgels, Dietary Supplement, Heart Health Support, 90 Ct | 100Source Naturals Niacin, Vegan Vitamin B-3100 mg , 100 Tablets | -Solaray Niacin 100 mg, Vitamin B3 | Skin Health, Cardiovascular, Nervous System & Circulation Support | 100ct | -Source Naturals Hydroxocobalamin - Cherry Flavor 1 mg 60 Tabs | 240Best Naturals Niacinamide 500 mg Tablets, Non-Flushing Vitamin B3, Immune Support, 240 Count, Vegetarian | 100Major Niacinamide Vitamin B3 Tablets, 500 mg, 100 Count | -Vitamin B3 (Niacinamide) Capsules (500 MG) (30 Capsules) |
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Customer ratings & reviews
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Showing 1-3 of 3 reviews
Sep 17, 2025
Margaret
Top Reviewer
5 out of 5 stars review
Verified Purchase
works as expected.
Helpful?4B93FB3WGAR448319281
Dec 17, 2024
Debra
Top Reviewer
5 out of 5 stars review
Verified Purchase
Good Vitamin!
I'm glad I found this product/ vitamin! I began taking it right away, and I'm looking forward to the benefit to my health!
Helpful?4B93FB3WGAR448319281
May 23, 2024
Songbird
Top Reviewer
5 out of 5 stars review
Verified Purchase
Was at a good price
Trying the vitamin supplement to see if it will help with arthritis pain, supposedly it does. Too soon to tell, just started taking these. Was at a good price, arrived with out problems. Time will tell.
Helpful?4B93FB3WGAR448319281
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