Best Tablet Vitamin B3 (Niacin) Supplements (Oct. 2026) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

Kal 50 Mg Niacin Tablets, 200 Count

9.8
CPR Score
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Top 2

NOW Supplements, Niacin (Vitamin B-3) 500 mg, Sustained Release, Nutritional ...

9.8
CPR Score
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Top 3

21st Century Niacinamide 500 mg Prolonged Release Tablets, 110-Count

9.6
CPR Score
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Tips


Our team has selected the top 30 best Tablet Vitamin B3 (Niacin) Supplements. We found and analyzed dozens of products, analyzed & compared 161 Tablet Vitamin B3 (Niacin) Supplements with different brands, including NOW, Nutricost, Life Extension, GNC, Vitamatic, Source Naturals, Dr. Berg Nutritionals, 21st Century, DEAL SUPPLEMENT, Dr. Mercola, Standard Process Inc. And KAL, and analyzed 62,004 consumer reviews for Vitamins, Minerals & Supplements products.

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Tablet Vitamin B3 (Niacin) Supplements Rated by CherryPicks

Market Overview
Tablet Vitamin B3 (Niacin) Supplements Reviewed
  • Reviews Analyzed: 62,004 Items
  • CPR Avg. Rating: 8.5 / 10
30 Products Evaluated
  • Highest Price: $33.99
  • Lowest Price: $4.47
  • Avg. Price: $14.27
Price Disclaimer

Top 30 Tablet Vitamin B3 (Niacin) Supplements on Amazon (Verified You can Buy)

Top 1 Best for Oil Best for Vegan Best for Vegetarian

Kal 50 Mg Niacin Tablets, 200 Count

KAL
'021245824350
1.9685 x 1.9685 x 4.1339 inches
0.2188 Pounds

Ratings for KAL (CPR Score)

9.8
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Healthway Shop 765 ✅ ✅ ✅

Features

Inside Out Support: Niacin may help support healthy energy metabolism, nerves, GI tract & skin
Feel the Flush: Healthy blood flow support; may cause temporary flushing or tingling sensation
Show More
Top 2 Best Vitamin B3 (Niacin) Supplements Best for NOW Best for Capsule Best for Cream Best for Oil Best for Powder Best for Gluten Free Best for Halal Best for Plant Based Best for Vegan Best for Vegetarian Best for Teen Best for Adult Best for Orange Best for Peppermint Best for Unflavored Best for Natural Best for Anti-Aging Best Vitamin B5 (Niacin) Supplements Best for Heart Health Support Best Vitamin B7 (Niacin) Supplements Best for Metabolism Improvement Best Vitamin B8 (Niacin) Supplements

NOW Supplements, Niacin (Vitamin B-3) 500 mg, Sustained Release, Nutritional Health, 250 Tablets

NOW
0482
2.7 x 2.7 x 4.75 inches
0.53 pounds
  • Unknown: German

Ratings for NOW (CPR Score)

9.8
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Amazon.com - ✅ ✅ ✅
Wellica Inc 470 ✅ ✅ ✅
Highland Health Foods 1,350 ✅ ✅ ✅

Features

NIACIN 500 mg TABLETS/VITAMIN B-3: Niacin (Vitamin B-3) is an essential B-group vitamin necessary for good health.
Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
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Top 3 Best Vitamin B3 (Niacin) Supplements Best for Gluten Free Best for Adult Best for Metabolism Improvement Best Niacinamide Vitamin Best Niacinamide Vitamins

21st Century Niacinamide 500 mg Prolonged Release Tablets, 110-Count

21st Century
22550
2.0 x 3.0 x 4.0 Inches
0.334 Pounds

Ratings for 21st Century (CPR Score)

9.6
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Amazon.com - ✅ ✅ ✅
Hargraves Online Pharmaceuticals 712 ❌ ❌ ❌
Bioink - ❌ ❌ ❌

Features

10% Free
Helps convert food into energy and helps maintain skin, digestive and nervous systems*
Show More
Top 4 Best Vitamin B3 (Niacin) Supplements Best for Capsule Best for Cream Best for Oil Best for Powder Best for Gluten Free Best for Halal Best for Plant Based Best for Vegan Best for Vegetarian Best for Teen Best for Adult Best for Orange Best for Peppermint Best for Unflavored Best for Natural Best for Anti-Aging Best Vitamin B4 (Niacin) Supplements Best Vitamin B5 (Niacin) Supplements Best for Heart Health Support Best for Hypoallergenic Best Vitamin B7 (Niacin) Supplements Best for Metabolism Improvement Best Vitamin B8 (Niacin) Supplements

Dr. Clark Niacin (Vitamin B3) Supplement, 25mg, 100 Gelatin Capsules

Dr Clark Store

Ratings for Dr Clark Store (CPR Score)

9.6
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Dr. Clark Store, Inc. - ✅ ✅ ✅

Features

Promotes energy production*
Promotes energy production*
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Top 5 Best for Source Naturals Best for Cream Best for Oil Best for Halal Best for Plant Based Best for Vegetarian Best for Teen Best for Adult Best for Peppermint Best for Unflavored Best for Natural Best Niacinamide Vitamin Best Niacinamide Vitamins

Source Naturals Niacinamide B-3, 100 mg Dietary Supplement - 100 Tablets

Source Naturals
SN0503
1.71 x 1.71 x 3.03 Inches
0.09 pounds

Ratings for Source Naturals (CPR Score)

9.5
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Customer Reviews
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VitaminLife 328 ✅ ✅ ✅
Swanson Health Products 100 ✅ ✅ ✅
Health Chest 2,363 ❌ ❌ ❌

Features

SOURCE NATURALS BENEFITS. Niacinamide, also known as vitamin B-3, functions in over 50 metabolic reactions, most of which are enzymatic.
SUGGESTED USE. 1 tablet daily.
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Top 6 Best Vitamin B3 (Niacin) Supplements Best for Heart Health Best for Nutricost Best for Capsule Best for Cream Best for Oil Best for Powder Best for Gluten Free Best for Halal Best for Vegan Best for Vegetarian Best for Teen Best for Adult Best for Orange Best for Unflavored Best for Natural Best for Anti-Aging Best Vitamin B4 (Niacin) Supplements Best Vitamin B5 (Niacin) Supplements Best for Heart Health Support Best for Hypoallergenic Best Vitamin B7 (Niacin) Supplements Best for Metabolism Improvement Best Vitamin B8 (Niacin) Supplements Best Niacinamide Vitamin Best Niacinamide Vitamins

Nutricost Niacin (Vitamin B3) 500mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free

Nutricost
ZL08078
0.425 pounds

Ratings for Nutricost (CPR Score)

9.5
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Customer Reviews
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eSupplements 126 ✅ ✅ ✅

Features

Potent 500mg of Niacin (Vitamin B3) Per Capsule
Warning: Will Likely Cause "Niacin Flush." For Non-Flush, try Niacinamide. Consuming On An Empty Stomach May Increase Flush Reaction
Show More
Top 7 Best Vitamin B3 (Niacin) Supplements Best for B3 Best for Nutricost Best for Capsule Best for Cream Best for Oil Best for Powder Best for Gluten Free Best for Halal Best for Plant Based Best for Vegan Best for Vegetarian Best for Teen Best for Adult Best for Peppermint Best for Unflavored Best for Natural Best for Anti-Aging Best Vitamin B8 (Niacin) Supplements Best Niacinamide Vitamin Best Niacinamide Vitamins

Nutricost Niacinamide (Vitamin B3) 500mg, 240 Capsules - Non-GMO, Gluten Free, Flush Free Vitamin B3

Nutricost
NC-B3NIACNMD
2.87 x 2.87 x 5.31 inches
0.4211 pounds

Ratings for Nutricost (CPR Score)

9.5
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eSupplements 126 ✅ ✅ ✅

Features

240 Capsules of Niacinamide Per bottle
500mg of Vitamin B3 (Niacinamide) Per Capsule
Show More
Top 8 Best for Source Naturals Best for Cream Best for Oil Best for Gluten Free Best for Halal Best for Plant Based Best for Vegetarian Best for Adult Best for Peppermint Best for Unflavored Best for Natural Best Niacinamide Vitamin Best Niacinamide Vitamins

Source Naturals Niacinamide B-3, 100 mg Dietary Supplement - 250 Tablets

Source Naturals
SN0504
1.83 x 1.83 x 3.32 Inches
0.18 pounds

Ratings for Source Naturals (CPR Score)

9.3
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Customer Reviews
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Wellica Inc 470 ✅ ✅ ✅
Health Chest 2,363 ✅ ✅ ✅

Features

SOURCE NATURALS BENEFITS. Niacinamide, also known as vitamin B-3, functions in over 50 metabolic reactions, most of which are enzymatic.
SUGGESTED USE. 1 tablet daily.
Show More
Top 9 Best Vitamin B3 (Niacin) Supplements Best for B3 Best for Soy-Free Best for NOW Best for Capsule Best for Cream Best for Oil Best for Gluten Free Best for Halal Best for Plant Based Best for Vegan Best for Vegetarian Best for Teen Best for Adult Best for Orange Best for Peppermint Best for Unflavored Best for Natural Best for Anti-Aging Best Vitamin B5 (Niacin) Supplements Best for Heart Health Support Best for Hypoallergenic Best for Metabolism Improvement Best Vitamin B8 (Niacin) Supplements Best Niacinamide Vitamin Best Niacinamide Vitamins

NOW Supplements, Niacinamide (Vitamin B-3) 500 mg, Energy Production*, 100 Veg Capsules

NOW
0478
2.25 x 2.25 x 4.38 Inches
0.2 pounds
  • Published: English
  • Unknown: Spanish

Ratings for NOW (CPR Score)

9.2
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Amazon.com - ✅ ✅ ✅
Allenti - ✅ ✅ ✅

Features

VITAMIN B-3, NO FLUSH: Niacinamide (Vitamin B-3) is a form of niacin, a water soluble B-Vitamin. It is a derivative of niacin that does not cause the "flush" normally associated with taking high doses of niacin.
ENERGY PRODUCTION*: Niacinamide is readily converted into the bioactive forms of Niacin, NAD+, NADH, NADP, and NADPH, which are vital cofactors in cellular energy production and are critical for the maintenance of DNA stability.*
Show More
Top 10 Best Vitamin B3 (Niacin) Supplements Best for Nutricost Best for Capsule Best for Cream Best for Oil Best for Powder Best for Gluten Free Best for Halal Best for Vegan Best for Vegetarian Best for Teen Best for Adult Best for Orange Best for Peppermint Best for Unflavored Best for Natural Best for Anti-Aging Best Vitamin B4 (Niacin) Supplements Best Vitamin B5 (Niacin) Supplements Best for Heart Health Support Best Vitamin B7 (Niacin) Supplements Best for Metabolism Improvement Best Vitamin B8 (Niacin) Supplements

Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free

Nutricost
NTC-20084
2.48 x 2.48 x 4.52 Inches
0.35 pounds

Ratings for Nutricost (CPR Score)

9.2
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eSupplements 126 ✅ ✅ ✅

Features

100mg of Niacin (Vitamin B3) Per Capsule
Warning: Will Likely Cause "Niacin Flush." For Non-Flush, try Niacinamide. Consuming On An Empty Stomach May Increase Flush Reaction
Show More
Top 11 Best Vitamin B3 (Niacin) Supplements Best Soy-Free Vitamin B Supplements Best for B3 Best for Joint Support Best for Cholesterol Support Best for Capsule Best for Cream Best for Oil Best for Gluten Free Best for Halal Best for Plant Based Best for Vegan Best for Vegetarian Best for Adult Best for Peppermint Best for Unflavored Best for Natural Best for Anti-Aging Best for Heart Health Support Best for Metabolism Improvement Best Vitamin B8 (Niacin) Supplements Best Niacinamide Vitamin Best Niacinamide Vitamins

Thorne Niacinamide - 500mg Niacin - Non-Flushing Form of Vitamin B3 - Support Joint Health, Skin Health & Restful Sleep - Gluten-Free - 180 Capsules

THORNE
B131
2.58 x 2.58 x 4.94 inches
0.32 pounds

Ratings for THORNE (CPR Score)

9.0
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LY Berditchev Co. 463 ✅ ✅ ✅
Pattern. 37 ✅ ✅ ✅
V Choices - ❌ ❌ ❌

Features

Vitamin B3: A non-flushing form of vitamin B3
Sleep: Supports restful sleep*
Show More
Top 12 Best Vitamin B3 (Niacin) Supplements Best for B3 Best for Cholesterol Support Best for Capsule Best for Cream Best for Oil Best for Powder Best for Gluten Free Best for Halal Best for Vegetarian Best for Teen Best for Adult Best for Peppermint Best for Unflavored Best for Natural Best for Anti-Aging Best for Heart Health Support Best for Hypoallergenic Best for Metabolism Improvement

Dr. Berg Highly-Potent Niacin 500 mg – Now Only 125 mg per Capsule for Niacin Flush Tolerance Building – Gradually Increase to 500mg a Day – Vitamin B3 for Heart, Brain & Energy Support – 100 Capsules

Dr. Berg Nutritionals

Ratings for Dr. Berg Nutritionals (CPR Score)

9.0
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Dr. Berg Products 1,663 ❌ ❌ ❌

Features

𝗚𝗘𝗡𝗧𝗟𝗘𝗥 𝗗𝗢𝗦𝗜𝗡𝗚, 𝗦𝗔𝗠𝗘 𝗣𝗢𝗪𝗘𝗥𝗙𝗨𝗟 𝗙𝗢𝗥𝗠𝗨𝗟𝗔 – Now with 125 mg of niacin per capsule to help build a tolerance for niacin flush. You’re in control—adjust your intake by working up to 4 capsules daily for the full 500 mg dose of this niacin supplement.
𝗥𝗘𝗖𝗢𝗠𝗠𝗘𝗡𝗗𝗘𝗗 𝗨𝗦𝗘 – Start with 1 capsule per day and slowly work up to 4 as desired, based on your body’s response to niacin flush. Take with food and a full glass of water to minimize flushing.
Show More
Top 13 Best Vitamin B3 (Niacin) Supplements Best for Gluten Free Best for B3 Best for Cardiovascular Health Best for Heart Health Best for Cholesterol Support Best for Capsule Best for Cream Best for Oil Best for Powder Best for Gluten Free Best for Halal Best for Plant Based Best for Vegan Best for Vegetarian Best for Child Best for Teen Best for Adult Best for Orange Best for Peppermint Best for Unflavored Best for Natural Best for Anti-Aging Best Vitamin B4 (Niacin) Supplements Best Vitamin B5 (Niacin) Supplements Best for Heart Health Support Best Vitamin B6 (Niacin) Supplements Best for Hypoallergenic Best Vitamin B7 (Niacin) Supplements Best for Metabolism Improvement Best Vitamin B8 (Niacin) Supplements

Life Extension Vitamin B3 Niacin 500 mg – Niacin (Vitamin B3), Supports Heart Health, Promotes cellular energy production – Gluten-Free, Non-GMO – 100 Capsules

Life Extension
00372
2.0 x 2.0 x 3.75 inches
0.0006 pounds
  • Unknown: Spanish

Ratings for Life Extension (CPR Score)

9.0
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Amazon.com - ✅ ✅ ✅
Highland Health Foods 1,350 ✅ ✅ ✅

Features

HEART HEALTHY NIACIN - Niacin, or vitamin B3, was the third B vitamin to be discovered. Niacin has a beneficial effect on your blood lipids. Each gluten-free capsule in our formula delivers 500 mg of this vital nutrient to maintain heart health and more!
GET A BOOST WITH VITAMIN B3 – Niacin is a water-soluble B vitamin that is crucial for energy production, particularly to help your body metabolize sugar, fat and alcohol. Niacin also helps promote healthy cellular energy production.
Show More
Top 14 Best for NOW Best for Capsule Best for Cream Best for Oil Best for Gluten Free Best for Halal Best for Plant Based Best for Vegan Best for Adult Best for Orange Best for Peppermint Best for Natural Best Vitamin B4 (Niacin) Supplements Best Vitamin B7 (Niacin) Supplements Best Vitamin B8 (Niacin) Supplements

NOW Supplements, Niacin (Vitamin B-3) 250 mg, Flush-Free, Nutritional Health, 180 Veg Capsules

NOW
0484
2.7 x 2.7 x 4.75 inches
0.35 Pounds
  • Ingredients: English
  • Unknown: Spanish

Ratings for NOW (CPR Score)

8.5
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Amazon.com - ✅ ✅ ✅
betterlifecom 4,641 ❌ ❌ ❌

Features

FLUSH-FREE NIACIN 250 mg VEGGIE CAPSULES: Flush-free Niacin contains Inositol Hexanicotinate, a form of Niacin that contains six molecules of niacin linked to a single inositol molecule. It is slowly broken down in the body to yield free niacin and inositol. This gradual release of Niacin allows for true Niacin activity without the characteristic Niacin flush that many people cannot tolerate.
NUTRITIONAL HEALTH: Niacin (Vitamin B-3) is an essential B-Complex vitamin.
Show More
Top 15 Best for NOW Best for Halal Best for Vegetarian Best for Adult Best for Natural Best for Anti-Aging Best for Hypoallergenic Best Niacinamide Vitamin Best Niacinamide Vitamins

NOW Supplements, Niacinamide (Vitamin B-3) 1000 mg, Energy Production*, 90 Tablets, White, Off-White

NOW
0451
2.5 x 2.5 x 4.4 inches
0.0022 Pounds

Ratings for NOW (CPR Score)

8.5
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Customer Reviews
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
WePacks 6,610 ✅ ✅ ✅
Amazon.com - ✅ ✅ ✅

Features

VITAMIN B-3, NO FLUSH: Niacinamide (Vitamin B-3) is a form of niacin, a water soluble B-Vitamin. It is a derivative of niacin that does not cause the "flush" normally associated with taking high doses of niacin.
ENERGY PRODUCTION*: Niacinamide is readily converted into the bioactive forms of Niacin, NAD+, NADH, NADP, and NADPH, which are vital cofactors in cellular energy production and are critical for the maintenance of DNA stability.*
Show More
Top 16 Best Vitamin B3 (Niacin) Supplements Best for Capsule Best for Cream Best for Oil Best for Powder Best for Gluten Free Best for Halal Best for Plant Based Best for Adult Best for Anti-Aging Best Vitamin B4 (Niacin) Supplements Best Vitamin B5 (Niacin) Supplements Best for Hypoallergenic Best Vitamin B8 (Niacin) Supplements

BulkSupplements.com Niacin Capsules - Niacin Supplement, Vitamin B3 - Gluten Free, 1 Capsule per Serving, 365 Capsules (Pack of 1)

BulkSupplements
3.0 x 3.0 x 5.0 inches
0.4211 pounds

Ratings for BulkSupplements (CPR Score)

8.4
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BulkSupplements 353 ❌ ❌ ❌

Features

Foundational Elements for Wellness: Vitamin B supplements, specifically in the form of Niacin capsules, are essential for maintaining good health, supporting everything from heart function to overall vitality. Make sure your body has the right building blocks for optimal wellness.
Daily Dose of Well-being: Adding our Niacin with Flush B3 Vitamin capsules to your daily routine is an easy yet impactful way to invest in your long-term health. A small step today can lead to significant wellness benefits tomorrow.
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Top 17 Best Vitamin B3 (Niacin) Supplements Best for Gluten Free Best for Halal Best for Plant Based Best for Vegan Best for Vegetarian Best for Teen Best for Adult Best for Orange Best for Heart Health Support Best for Hypoallergenic Best for Metabolism Improvement

21st Century Niacin 500 mg Prolonged Release Tablets, (100 Count), Vitamin B Supplement for Energy, Heart & Nervous System Support, Non-GMO, Vegan-Friendly, Adult Daily Vitamins

21st Century
27474
1.75 x 2.38 x 3.75 inches
0.21 Pounds

Ratings for 21st Century (CPR Score)

8.3
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Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com - ❌ ❌ ❌

Features

SUPPORTS ENERGY METABOLISM*: The 21st Century Niacin 500mg Vitamin B Supplement provides a good source of vitamin B-3, that helps in maintaining activity levels. Suitable for adults as part of a balanced regimen of daily vitamins*
PROLONGED RELEASE NIACIN: This niacin supplement contains 500 mg of niacin and offers steady absorption, playing an important role in energy metabolism, heart health, and the nervous system.*
Show More
Top 18 Best Vitamin B3 (Niacin) Supplements Best for Cream Best for Oil Best for Peppermint Best for Unflavored Best for Anti-Aging Best Niacinamide Vitamin Best Niacinamide Vitamins

Dr. Mercola Niacinamide Vitamin B3-50 mg per Tablet - Supports Metabolic Health - Non-Flushing - Mini Tabs - Non-GMO, Gluten-Free & Soy-Free - 270 Servings (90 Tablets)

Dr. Mercola
10418
3.5 x 1.811 x 1.7283 inches
0.33 pounds

Ratings for Dr. Mercola (CPR Score)

8.2
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Pattern Products 619 ❌ ❌ ❌

Features

Supports Cellular Energy Production: Niacinamide Vitamin B3 helps maintain healthy NAD+ levels, a key molecule that supports energy, metabolism and longevity*
Supports Overall Wellness: Aids in cell function, skin health, brain health, stress management, and immune response*
Show More
Top 19 Best for Halal Best for Vegan Best for Unflavored Best Vitamin B4 (Niacin) Supplements Best Vitamin B8 (Niacin) Supplements

Niacinex Niacin 500mg Extended Time Release, 200 Tablets, Minimal to No-Flush, Vitamin B3 Supplement - Cholesterol Balance, Nicotinic Acid Vegan, cGMP, made in the USA

Niacinex
5.0 x 2.5 x 2.5 inches

Ratings for Niacinex (CPR Score)

8.2
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NIACINEX - ❌ ❌ ❌

Features

Minimal to No-Flush Formula - Niacinex is a sustained time release 500mg nicotinic acid tablet created with a low to no-flush wax matrix composition. This means you get all of the cardiovascular advantages of time release niacin without the unpleasant skin flush that other supplements can cause.
Extended Release - Formulated by Bogdan Popa, M.D., the advanced sustained release vegetable wax matrix encapsulation slowly and unformly releases the nicotinic acid (Vitamin B3) into the circulation over 6-8 hours. This allows for optimized absorption and utilization of the vitamin.
Show More
Top 20 Best Vitamin B3 (Niacin) Supplements Best for Cream Best for Oil Best for Gluten Free Best for Halal Best for Teen Best for Orange Best for Peppermint Best for Unflavored Best for Anti-Aging Best for Hypoallergenic

Vitamatic Niacin (Vitamin B3) 500mg,240 Tablets - Non-GMO & Gluten Free

Vitamatic
5.1 x 2.55 x 2.55 inches

Ratings for Vitamatic (CPR Score)

8.2
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Vitamatic 1,453 ❌ ❌ ❌

Features

Sustained Release: Formulated for gradual release over time to maintain optimal levels.
Niacin (Vitamin B3): Provides 500 mg of niacin per tablet, an essential B vitamin.
Show More
Top 21 Best for Cream Best for Oil Best for Halal Best for Vegetarian Best for Orange Best for Peppermint Best for Unflavored Best for Anti-Aging Best Vitamin B4 (Niacin) Supplements Best for Heart Health Support Best Vitamin B8 (Niacin) Supplements

Designs for Health Niacin 500mg - Niacin CRT Vitamin B3 (Nicotinic Acid), Controlled Slow Release Tablets to Help Minimize Flush - Non-GMO, Gluten Free Supplement (60 Tablets)

Designs for Health
NCRT60
3.0 x 3.0 x 4.0 inches
0.25 Pounds

Ratings for Designs for Health (CPR Score)

8.0
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Designs for Health 2,109 ✅ ✅ ✅

Features

SUPPORT HEALTHY BLOOD LIPIDS - Niacin, also known as vitamin B3 or nicotinic acid, is essential in many metabolic pathways in the body. Niacin's ability to support already healthy blood lipids was discovered in the 1950s. Additionally, it may also be helpful in supporting healthy circulation.*
THERAPEUTIC DOSE - Niacin CRT offers therapeutic doses of niacin as nicotinic acid in a controlled-release tablet for optimal bioavailability. It is available in 500 mg and 750 mg tablets.*
Show More
Top 22 Best for Cream Best for Vegetarian

Kal 25 Mg Niacin Tablets, Strawberry, 200 Count

KAL
84820
2.0079 x 2.0079 x 4.3701 inches
0.2 pounds

Ratings for KAL (CPR Score)

7.9
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Seller CPR Rank Amazon Fulfilled Prime Free Shipping
recommerce 243 ✅ ✅ ✅
SuperbSupplements - ✅ ✅ ✅
VitaminLife 328 ✅ ✅ ✅
Highland Health Foods 1,350 ✅ ✅ ✅
Healthway Shop 765 ❌ ❌ ❌

Features

A dietary supplement with 25mcg Niacin
Natural strawberry flavor
Show More
Top 23 Best Vitamin B3 (Niacin) Supplements Best for Alcohol Free Best for Cardiovascular Health Best for Cholesterol Support Best for Capsule Best for Cream Best for Oil Best for Powder Best for Gluten Free Best for Halal Best for Vegan Best for Vegetarian Best for Child Best for Teen Best for Adult Best for Orange Best for Peppermint Best for Unflavored Best for Natural Best Vitamin B4 (Niacin) Supplements Best Vitamin B5 (Niacin) Supplements Best for Heart Health Support Best for Hypoallergenic Best Vitamin B7 (Niacin) Supplements Best for Metabolism Improvement Best Vitamin B8 (Niacin) Supplements

Life Extension No Flush Niacin, B3 for Heart Health, Cholesterol & Energy Support, Non-GMO, Gluten-Free, 100 Capsules

Life Extension
00373
2.25 x 2.25 x 4.3 Inches
0.29 pounds
  • Unknown: German

Ratings for Life Extension (CPR Score)

7.8
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Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com - ❌ ❌ ❌

Features

Flush-free vitamin B supplement—Niacin (a.k.a. B3) supports cardiovascular health and more. But some niacin supplements can cause uncomfortable flushing. This formula contains inositol hexanicotinate to help reduce flushing.
Rev up your metabolism—Because vitamin B3 is required for your body to utilize fats and carbohydrates from the foods you eat, niacin also promotes a healthy metabolism...so you can “B” your very best!
Show More
Top 24 Best for Powder Best for Gluten Free Best for Vegetarian

Piping Rock Niacin Supplement 100mg | 300 Tablets | Vitamin B3 for Men and Women | Nicotinic Acid with Flushing | Vegetarian, Non-GMO, Gluten Free

Piping Rock
17491
2.0 x 2.0 x 4.0 inches

Ratings for Piping Rock (CPR Score)

7.8
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Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Piping Rock Health Products 1,631 ❌ ❌ ❌

Features

Essential B- Vitamin
High Potency Formula
Show More
Top 25 Best for B6 Best Vitamin B5 (Niacin) Supplements Best for Heart Health Support Best Vitamin B6 (Niacin) Supplements Best Vitamin B8 (Niacin) Supplements Best Niacinamide Vitamin Best Niacinamide Vitamins

Standard Process B6-Niacinamide - Energy Metabolism, Heart Health, and Digestion Supplement with Vitamin B6, Niacin, Ascorbic Acid, Reishi Mushroom, Shiitake Mushroom, and More - 90 Tablets

Standard Process Inc.

Ratings for Standard Process Inc. (CPR Score)

7.7
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Pattern. 37 ✅ ✅ ✅

Features

Supports energy metabolism
Suggested use: Take 1 tablet per day, or as directed
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Top 26 Best for Vegan Best for Orange Best Vitamin B4 (Niacin) Supplements Best Vitamin B7 (Niacin) Supplements Best Vitamin B8 (Niacin) Supplements

Doctor's Best TimeRelease Niacin with niaxtend NonGMO Vegan Gluten Free 500 mg Tablets, 120 Count

Doctor's BEST
DRB-00242
2.1 x 2.1 x 3.6 inches
2.9 pounds
  • Ingredients: English

Ratings for Doctor's BEST (CPR Score)

7.6
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Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com - ✅ ✅ ✅
Doctors Best - ❌ ❌ ❌

Features

Real Niacin provides niacin in an 8-hour extended-release form that enables you to enjoy the health benefits of niacin without experiencing the uncomfortable skin flushing that commonly accompanies other forms of niacin
Niacin, also known as vitamin B3 or nicotinic acid, supports more than 500 enzymatic reactions that play pivotal roles in metabolism, energy production, and healthy aging
Top 27 Best for Plant Based Best Niacinamide Vitamin Best Niacinamide Vitamins

Vitamatic Niacinamide 500 mg 240 Tablets - Flush Free Vitamin B3 - Supports Energy Production-2 Pack

Vitamatic

Ratings for Vitamatic (CPR Score)

7.5
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Customer Reviews
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Vitamatic 1,453 ❌ ❌ ❌

Features

Non-Flushing Form of Vitamin B3 (Niacin)
Supports Energy Production*
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Top 28 Best for GNC

GNC Niacin 500mg, 100 Tablets, Supports Blood Vessel Health

GNC
254118
1.8 x 1.8 x 3.8 Inches
0.24 pounds

Ratings for GNC (CPR Score)

7.2
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Customer Reviews
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
GNC 466 ✅ ✅ ✅
Pattern. 37 ❌ ❌ ❌

Features

GNC Niacin 500 mg Supports a healthy blood lipid profile*
Supports energy metabolism*
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Top 29 Best Vitamin B3 (Niacin) Supplements Best for Capsule Best for Cream Best for Oil Best for Powder Best for Gluten Free Best for Halal Best for Plant Based Best for Vegetarian Best for Teen Best for Adult Best for Peppermint Best for Unflavored Best for Natural Best for Anti-Aging Best for Hypoallergenic Best for Metabolism Improvement Best Niacinamide Vitamin Best Niacinamide Vitamins

Vitamin B3 Nicotinamide 1,000mg Per Serving – 500 Capsules, Flush Free Niacin, Essential B3 – Supports Healthy Skin & Energy Production – Non-GMO

DEAL SUPPLEMENT
0.7297 pounds

Ratings for DEAL SUPPLEMENT (CPR Score)

7.2
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Customer Reviews
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Bayland Health 517 ❌ ❌ ❌

Features

Special Features – Bioavailable water-soluble nicotinamide in easy-to-consume powder filled capsules, 1,000mg extra strength serving, flush free non-niacin form, essential vitamin B3 micronutrient benefits.
Benefits & Use – Enjoy benefits that combat any flushing effects associated with niacin, you may notice support for skin complexion, energy production, brain, and heart health in both men and women.
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Top 30 Best for Gluten Free Best for Plant Based Best for Peppermint Best Niacinamide Vitamin Best Niacinamide Vitamins

Vitamatic Niacinamide 500 mg 240 Tablets - Flush Free Vitamin B3 - Supports Energy Production

Vitamatic
5.1 x 2.55 x 2.55 Inches

Ratings for Vitamatic (CPR Score)

7.0
View on Amazon Add To Cart
Customer Reviews
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Vitamatic 1,453 ❌ ❌ ❌

Features

Non-Flushing Form of Vitamin B3 (Niacin)
Supports Energy Production*
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Top 10 Tablet Vitamin B3 (Niacin) Supplements - Verified to Buy (October 2026)

Top 10 Tablet Vitamin B3 (Niacin) Supplements Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • KAL
  • NOW
  • 21st Century
  • Dr Clark Store
  • Source Naturals
  • Nutricost
  • THORNE
  • Dr. Berg Nutritionals
  • Life Extension
  • BulkSupplements

Related Tablet Vitamin B3 (Niacin) Supplements Guides

For more personalized Tablet Vitamin B3 (Niacin) Supplements guides, Check those pages,

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Top 10 Tablet Vitamin B3 (Niacin) Supplements Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Pattern. 524,732 4.9
🥈 Swanson Health Products 293,244 4.8
🥉 eSupplements 240,861 4.9
4 recommerce 149,119 4.9
5 VitaminLife 117,971 4.8
6 BulkSupplements 108,045 4.9
7 LY Berditchev Co. 90,979 4.9
8 GNC 90,694 4.7
9 Wellica Inc 90,294 4.8
10 Bayland Health 83,085 4.9
View or download top Tablet Vitamin B3 (Niacin) Supplements seller & rating report
Pattern. [524732] Swanson Health Products [293244] eSupplements [240861] recommerce [149119] VitaminLife [117971] BulkSupplements [108045] LY Berditchev Co. [90979] GNC [90694] Wellica Inc [90294] Bayland Health [83085] Pattern. 29% Swanson Health Products 16% eSupplements 13% recommerce 8% VitaminLife 7% BulkSupplements 6% LY Berditchev Co. 5% GNC 5% Wellica Inc 5% Bayland Health 5%

[Get] Tablet Vitamin B3 (Niacin) Supplements Deals (✅Exclusively for Prime)

What does "Amazon Fulfilled" Mean?

Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.

When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are  an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.

Shop Prime Tablet Vitamin B3 (Niacin) Supplements Deals

What does "Free Shipping" Mean?

"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.

Why Should You Trust Us?

Now hundreds and thousands of Vitamins, Minerals & Supplements supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Tablet Vitamin B3 (Niacin) Supplements to buy for new October 2026?

CherryPicks’s Methodology for Evaluating Tablet Vitamin B3 (Niacin) Supplements

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Vitamins, Minerals & Supplements items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 161 of Tablet Vitamin B3 (Niacin) Supplements reviews based on our selection criteria. It helped us shortlist the top qualified and rated Tablet Vitamin B3 (Niacin) Supplements for Vitamins, Minerals & Supplements, We found that most customers choose Tablet Vitamin B3 (Niacin) Supplements with an average price of $14.27, and the top brands are NOW, Nutricost, Life Extension, GNC, Vitamatic, Source Naturals, Dr. Berg Nutritionals, 21st Century, DEAL SUPPLEMENT, Dr. Mercola, Standard Process Inc. And KAL. 

Then our expert-level editors reviewed all those quality items and selected the top 30 Tablet Vitamin B3 (Niacin) Supplements for you, We have researched hundreds of sellers and picked the top sellers for Vitamins, Minerals & Supplements, including Pattern., Swanson Health Products, eSupplements, recommerce, VitaminLife, BulkSupplements, LY Berditchev Co., GNC, Wellica Inc, Bayland Health, Pattern Products And Hargraves Online Pharmaceuticals. The Kal 50 Mg Niacin Tablets, 200 Count are available for purchase right now, and The seller of #1 rank product has received honest feedback from 766 consumers with an average rating of 4.4.

We've helped a lot of satisfied users get the right Health & Household product based on their needs, and save lots of time for them to pick Tablet Vitamin B3 (Niacin) Supplements to buy.

Written By Chris Tyson

Chris has years of experience as a handyman, helping people with repairs within and outside of the house. He is now retired from such work and runs a local shop where he sells home improvement tools. He would be providing us with guides and reviews on home improvement tools on this platform.

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