Updated On July 10th, 2025
Looking for the best Niacin? You aren't short of choices in 2022. The difficult bit is deciding the best Niacin for you, but luckily that's where we can help. Based on testing out in the field with reviews, sells etc, we've created this ranked list of the finest Niacin.
Rank | Product Name | Score | |
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1 |
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Twinlab Niacin B-3 500 mg Capsules, 100 Ct
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100%
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2 |
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Nature's Way Niacin Capsules, 100 Ct
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90%
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3 |
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Slo Niacin Tablets, 500 mg, 100 count
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90%
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4 |
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Rexall Naturals: Dietary Supplement Time Release Niacin, 140 ct
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86.666%
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5 |
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Bio Nutrition Brain Wellness - 60 Vegetarian Capsules
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80%
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6 |
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Nature's Life Niacinamide, 1000 mg | Non Flushing Vitamin B3 Niacin Supplement | 100 Vegetarian Tablets
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64%
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7 |
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Sfs 12521 Flush-Free Niacin Tablet, 100 Count
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0%
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8 |
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Twinlab No-Flush Niacin Capsules, 50 Ct
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0%
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9 |
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Natrol Niacin TR - 500 mg - 100 Tablets
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0%
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10 |
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Spring Valley: Natural Flush Free 100 Mg Metabolism Support Niacin Dietary Supplement, 100 Ct
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0%
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Our Score
Niacin, also known as vitamin B-3, is commonly found in fish and grains. It is important for energy production, and also helps keep the nervous system, digestive system, skin, hair and eyes healthy. Niacin assists in the conversion of food to energy. As a water-soluble vitamin, Niacin is not stored in the body and therefore requires continuous supplementation.
Twinlab - Niacin (B3) Caps Crystalline Pure 500 mg. - 100 Capsules 100 Capsules Serving Size: 1 100 Servings Per Container
Our Score
Nature's Way Niacin Description: Niacin (Vitamin B3) is necessary for normal breakdown of fats and fatty acids, and energy release from carbohydrates. It is an excellent vasodilator. Free Of Artificial ingredients, lactose, milk, soy, sugar, wheat and yeast. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.
Nature's Way - Niacin 100 mg. - 100 Capsules: 100 Capsules Nature's Way Niacin (vitamin B3) It is necessary for normal breakdown of fats and fatty acids, and energy release from carbohydrates. Niacin is helpful in maintaining healthy skin, normal working of the stomach and intestinal tract, caring for the nervous system, and production of the sex hormones. It may also improve circulation and lower high cholesterol levels. Nature's Way Niacin Contains: No Aritificial Ingredients No Yeast No Milk No
Our Score
Dietary Supplement Clinically Proven to Support Good Cholesterol (HDL)*¹ Slo-Niacin® Tablets Support a Healthy Heart* ? Helps maintain good cholesterol (HDL) within the normal range*¹ ? Contains a doctor-recommended form of niacin-nicotinic acid¹ ? Distinctive polygel® system designed to minimize flushing² Controlled release designed to reduce flushing² *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. Slo-Niacin® Tablets are manufactured utilizing a distinctive, polygel® controlled-release delivery system. This exclusive technology ensures the gradual and measured release of niacin (nicotinic acid, a form of vitamin B?) and is designed to reduce the incidence of flushing and itching commonly associated with niacin use. Slo-Niacin® Tablets are available in 250 mg, 500 mg, and 750 mg strengths.
Upsher-Smith Laboratories, Inc., 6701 Evenstad Drive, Maple Grove, MN, 55369. www.slo-niacin.com © 2016 Upsher-Smith Laboratories, Inc.
Our Score
Dietary Supplement
Rexall Naturals: Dietary Supplement Time Release Niacin, 140 ct
Our Score
Bio Nutrition Brain Wellness - 60 Vegetarian Capsules
A, include accessories Made from a thin, high quality US steel and coated with KOMODO-COTE - a flexible polymer which allows for bending Indoor / Outdoor use Releases no VOC's Ages 4 and up
Our Score
One of two main forms of niacin, also known as vitamin B3 niacin, niacinamide is involved in the body’s breakdown of fats, proteins and carbohydrates. In fact, this essential B vitamin may play a role in more than 50 metabolic reactions. Besides its role in energy production, niacinamide supplements may help support healthy circulation, proper nerve and brain function, and radiant, healthier-looking skin. Nature's Life Energizing Niacinamide provides 1000 mg of this impressive B3 supplement and is designed to avoid the temporary flushing of the skin other B3 vitamins can cause. All supplements are not created equal, and “less than” will not stand at Nature’s Life. We craft and source our products with exceptional care, turning away 90% of new raw ingredients and triple-testing every product to ensure supplement quality equality to all. We believe in leveraging the power of technology to bring natural nutrition to new places. Because we love technology—our labs push the limits of scientific advancement on a daily basis. We see tech as less of a threat to nature and more of a tool for using it wisely. It’s our mission "To ethically provide quality products and services to improve nutrition and health.” If a product doesn’t offer a physiological benefit to human health while also causing no harm to people or the planet, it will not carry the Nature’s Life name. Listening is everything. Without it, there can be no progress or positive change. It’s why we listen to what people want to create products that make a difference. And we look to science and experts to point us in the right direction for the health of earth and all. Trust Nature's Life Energizing Niacinamide for the powerful support you deserve. Also look for: niacinimide, nicotinamide, vitamina b3 para mujer, niacinamida para el rostro, la piel.
Benefits of Niacin without the Flush: Vitamin B3 does not cause vasodilation associated with niacin Essential: Niacinamide is an essential nutrient for healthy skin & for releasing energy from foods Flush Free: Niacinamide is a flush-free form of vitamin B-3. Healthy skin doesnt have to be flushed Quality You Can Trust: Our Niacinamide tablets are vegetarian and Non GMO Love Your Mother Earth – Our products help fill nutritional gaps without taking away from the earth – and we put our money where our mouth is. We’re members of 1% for the Planet, meaning that we donate 1% of our annual sales to go towards environmental causes.
Our Score
Flush Free Niacin is a timed-release Niacin in which Niacin is released from inositol hexanicotinate by the body's own enzymes. SchiffR Niacin nutritionally supports cholesterol levels that are already within the normal range.
Contains:Calcium 56 mg,Niacin (Inositol Hexanicotinate) 500 mg Global Product Type:Medicines-Vitamins/Supplements Description:100 Tablets Pre-Consumer Recycled Content Percent:0% Post-Consumer Recycled Content Percent:0% Total Recycled Content Percent:0% Disclaimer Statement:These statements have not been evaluated by the U.S. Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent disease. Use only as directed.
Our Score
Twinlab No Flush Niacin Description: Inositol Hexanicotinate Gluten Free No-Flush Niacin (Inositol Hexanicotinate) is an ester compound formed from a six-to-one (6:1) molar ratio of niacin and inositol. Its unique properties allow for true niacin activity without niacin's characteristic flush. Free Of Coatings, colors, added fat and preservatives. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.
Take 1 capsule 1-2 times daily or as directed by a health care professional. Each capsule is free of coatings and colors. No added fat or preservatives. Manufactured in the USA
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Natrol Niacin TR Description: Essential in Energy Production at the Cellular Level Helps Maintain Proper Metabolic Function No Flush A vital component in the human diet, Niacin is essential for good health. That's why Natrol developed a Niacin Time Release formula that allows your body to maximize the benefits of this powerful B-3 vitamin. Flushing is an effect often associated with Niacin, but Niacin Time Release from Natrol provides Zero Flush to help your body maintain proper metabolic function and energy production at the cellular level. Free Of Yeast, wheat, corn, milk, egg, soy, glutens, artificial colors and flavors, added sugar, starch and preservatives. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.
Gluten Free Dairy Free Yeast Free Wheat Free
Our Score
A dietary supplement intended to increase energy and metabolism and support healthy cholesterol levels.* Timed-release formula. 100 mg per tablet. 100 Count. * This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Supplement Facts Serving Size: 1 Tablet Niacin 100 mg 500 % Daily Value Calcium 31 mg 3 % Daily Value