Top 30 Capsule Vitamin B3 (Niacin) Supplements on Amazon (Verified You can Buy)
Nutricost Niacinamide (Vitamin B3) 500mg, 240 Capsules - Non-GMO, Gluten Free, Flush Free Vitamin B3
Ratings for Nutricost (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| eSupplements | 126 | ✅ | ✅ | ✅ |
Features
Nutricost Niacin (Vitamin B3) 500mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free
Ratings for Nutricost (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| eSupplements | 126 | ✅ | ✅ | ✅ |
Features
Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free
Ratings for Nutricost (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| eSupplements | 126 | ✅ | ✅ | ✅ |
Features
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
Ratings for Dr. Berg Nutritionals (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Dr. Berg Products | 1,663 | ❌ | ❌ | ❌ |
Features
Life Extension Vitamin B3 Niacin 500 mg – Niacin (Vitamin B3), Supports Heart Health, Promotes cellular energy production – Gluten-Free, Non-GMO – 100 Capsules
- Unknown: Spanish
Ratings for Life Extension (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Highland Health Foods | 1,350 | ✅ | ✅ | ✅ |
Features
Dr. Clark Niacin (Vitamin B3) Supplement, 25mg, 100 Gelatin Capsules
Ratings for Dr Clark Store (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Dr. Clark Store, Inc. | - | ✅ | ✅ | ✅ |
Features
Heliocare Advanced Nicotinamide B3 Supplement: Niacinamide 500mg and Fernblock PLE Extract 240mg Per Serving - Supports Skin Cell Health W/ Antioxidant Rich Vitamin B3 Niacin - 120 Vegan Capsules
Ratings for Heliocare (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Ebiz Partners LLC | - | ✅ | ✅ | ✅ |
| E-Commodity | 6,410 | ✅ | ✅ | ✅ |
| NuTru | - | ✅ | ✅ | ✅ |
| Happy News! | - | ❌ | ❌ | ❌ |
| Cantabria Labs | - | ❌ | ❌ | ❌ |
Features
Thorne Niacinamide - 500mg Niacin - Non-Flushing Form of Vitamin B3 - Support Joint Health, Skin Health & Restful Sleep - Gluten-Free - 180 Capsules
Ratings for THORNE (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LY Berditchev Co. | 463 | ✅ | ✅ | ✅ |
| Pattern. | 37 | ✅ | ✅ | ✅ |
| V Choices | - | ❌ | ❌ | ❌ |
Features
Niacin Vitamin B3 1000mg | 100 Capsules | with Flushing | Non-GMO, and Gluten Free Supplement | by Horbaach
Ratings for Horbäach (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Carlyle | 112 | ✅ | ✅ | ✅ |
Features
Nature’s Bounty Niacin 500mg Flush Free, Cellular Energy Support, Supports Nervous System Health, 120 Capsules
Ratings for Nature's Bounty (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| greenBulk | 3,448 | ✅ | ✅ | ✅ |
| E-BOSS | 5,442 | ❌ | ❌ | ❌ |
| Turbo One | 169 | ❌ | ❌ | ❌ |
| Pathway Products LLC | 9,828 | ❌ | ❌ | ❌ |
| VerSure | 152 | ❌ | ❌ | ❌ |
| BambooStamp | 4,256 | ❌ | ❌ | ❌ |
Features
NOW Supplements, Niacin (Vitamin B-3) 250 mg, Flush-Free, Nutritional Health, 180 Veg Capsules
- Ingredients: English
- Unknown: Spanish
Ratings for NOW (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| betterlifecom | 4,641 | ❌ | ❌ | ❌ |
Features
Vitamin B3 Nicotinamide 1,000mg Per Serving – 500 Capsules, Flush Free Niacin, Essential B3 – Supports Healthy Skin & Energy Production – Non-GMO
Ratings for DEAL SUPPLEMENT (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Bayland Health | 517 | ❌ | ❌ | ❌ |
Features
NOW Supplements, Niacinamide (Vitamin B-3) 500 mg, Energy Production*, 100 Veg Capsules
- Published: English
- Unknown: Spanish
Ratings for NOW (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Allenti | - | ✅ | ✅ | ✅ |
Features
365 by Whole Foods Market, Niacin, 100 Mg, 100 Count
Ratings for 365 by Whole Foods Market (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
BulkSupplements.com Niacin Capsules - Niacin Supplement, Vitamin B3 - Gluten Free, 1 Capsule per Serving, 365 Capsules (Pack of 1)
Ratings for BulkSupplements (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| BulkSupplements | 353 | ❌ | ❌ | ❌ |
Features
Nature's Bounty Niacin 500 mg capsules 120 ea ( Pack of 2)
Ratings for Nature's Bounty (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Pathway Products LLC | 9,828 | ❌ | ❌ | ❌ |
| Belleza-de-Zing | - | ❌ | ❌ | ❌ |
Features
NOW Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 180 Veg Capsules
- Ingredients: English
Ratings for NOW Foods (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Swanson Health Products | 100 | ✅ | ✅ | ✅ |
| DNS Health Foods | 5,614 | ❌ | ❌ | ❌ |
| Best~Naturals | 297 | ❌ | ❌ | ❌ |
Features
Life Extension No Flush Niacin, B3 for Heart Health, Cholesterol & Energy Support, Non-GMO, Gluten-Free, 100 Capsules
- Unknown: German
Ratings for Life Extension (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Pure Encapsulations Niacinamide | Vitamin B3 Supplement to Support Energy Metabolism, Joint Mobility, and Metabolic Function* | 90 Capsules
Ratings for Pure Encapsulations (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LIGERS | - | ✅ | ✅ | ✅ |
| Healthierr | - | ✅ | ✅ | ✅ |
| UNRIVALED | - | ✅ | ✅ | ✅ |
| Pattern. | 37 | ✅ | ✅ | ✅ |
Features
NOW Supplements, Niacin (Vitamin B-3) 500 mg, Sustained Release, Nutritional Health, 250 Tablets
- Unknown: German
Ratings for NOW (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Wellica Inc | 470 | ✅ | ✅ | ✅ |
| Highland Health Foods | 1,350 | ✅ | ✅ | ✅ |
Features
Nature's Way Niacinamide, Supports Cellular Energy*, 500mg per Serving, 100 Capsules
- Unknown: English
Ratings for Nature's Way (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Pattern. | 37 | ✅ | ✅ | ✅ |
| Casi Home Essentials | - | ✅ | ✅ | ✅ |
| SWISS BRANDS INC | - | ✅ | ✅ | ✅ |
| VerSure | 152 | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
SOLARAY Niacinamide 500 mg | Vitamin B-3 | Energy Metabolism, Circulation, Nerve & Skin Health Support, 100 CT
Ratings for SOLARAY (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| The Vitamin Shoppe | 146 | ✅ | ✅ | ✅ |
| VerSure | 152 | ❌ | ❌ | ❌ |
| LUMlNlZE | 419 | ❌ | ❌ | ❌ |
Features
Spring Valley Vitamin B3 Niacin 500mg Flush Free Capsules, Dietary Supplement 240 Pills (Pack of 1) - Set by Basket Goods
Ratings for BASKETGOODS (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| BASKETGOODS (We record S/N) | - | ❌ | ❌ | ❌ |
| Fast Free Shipping! | - | ❌ | ❌ | ❌ |
| Sxcure Ecommerce | - | ❌ | ❌ | ❌ |
Features
Swanson Niacinamide Carbohydrate Metabolism Joint Health Support 250 Milligrams 250 Capsules
Ratings for Swanson (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Swanson Health Products | 100 | ✅ | ✅ | ✅ |
| Pattern Products | 619 | ❌ | ❌ | ❌ |
Features
NOW Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules
- Ingredients: English
- Ingredients: German
- Unknown: Spanish
Ratings for NOW (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
Features
Vitamin B3 Nicotinamide 500mg Capsules - Mitochondrial Energy and Potent Skin Supplement - AKA Vitamin B3 Niacin 500mg Flush Free and Niacinamide 500mg - Flush Free Niacin Supplement - 60 Count
Ratings for Natures Craft (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Natures Craft Deals | 1,693 | ✅ | ✅ | ✅ |
Features
BlueBonnet Niacin 100 mg Vegetable Capsules, 90 Count ('743715004597)
Ratings for BlueBonnet (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Bluebonnet Nutrition | 3,442 | ✅ | ✅ | ✅ |
Features
Nutricost Niacin (Flush-Free) Inositol Hexanicotinate 500mg, 120 Capsules, Vitamin B3
Ratings for Nutricost (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| eSupplements | 126 | ❌ | ❌ | ❌ |
Features
Solgar No-Flush Niacin 500 mg, 250 Vegetable Capsules - Supports Energy Metabolism - No-Flush Delivery - Vegan, Gluten Free, Dairy Free, Kosher - 250 Servings
Ratings for Solgar (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
SOLARAY Niacin 500 mg, Vitamin B3 | Skin Health, Nervous System & Circulation Support | 100ct
Ratings for SOLARAY (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| recommerce | 243 | ✅ | ✅ | ✅ |
| The Vitamin Shoppe | 146 | ✅ | ✅ | ✅ |
| LUMlNlZE | 419 | ❌ | ❌ | ❌ |
| VerSure | 152 | ❌ | ❌ | ❌ |
Features
Top 10 Capsule Vitamin B3 (Niacin) Supplements - Verified to Buy (October 2026)
- 1. Nutricost Niacinamide (Vitamin B3) 500mg, 240 Capsules - Non-GMO, Gluten...
- 2. Nutricost Niacin (Vitamin B3) 500mg, 240 Capsules - with Flushing,...
- 3. Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing,...
- 4. Dr. Berg Highly-Potent Niacin 500 mg – Now Only 125...
- 5. Life Extension Vitamin B3 Niacin 500 mg – Niacin (Vitamin...
- 6. Dr. Clark Niacin (Vitamin B3) Supplement, 25mg, 100 Gelatin Capsules
- 7. Heliocare Advanced Nicotinamide B3 Supplement: Niacinamide 500mg and Fernblock PLE...
- 8. Thorne Niacinamide - 500mg Niacin - Non-Flushing Form of Vitamin...
- 9. Niacin Vitamin B3 1000mg | 100 Capsules | with Flushing...
- 10. Nature’s Bounty Niacin 500mg Flush Free, Cellular Energy Support, Supports...
Top 10 Capsule Vitamin B3 (Niacin) Supplements Brands on Amazon
Here is the list of top-rated brands that were evaluated by CherryPicks.
- Nutricost
- Dr. Berg Nutritionals
- Life Extension
- Dr Clark Store
- Heliocare
- THORNE
- Horbäach
- Nature's Bounty
- NOW
- DEAL SUPPLEMENT
Related Capsule Vitamin B3 (Niacin) Supplements Guides
For more personalized Capsule Vitamin B3 (Niacin) Supplements guides, Check those pages,
Top 10 Capsule 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.
- 1. Pattern. : 524,732 Yearly Feedback , Avg. Ratings 4.9
- 2. Swanson Health Products : 293,244 Yearly Feedback , Avg. Ratings 4.8
- 3. Carlyle : 269,367 Yearly Feedback , Avg. Ratings 4.9
- 4. eSupplements : 240,861 Yearly Feedback , Avg. Ratings 4.9
- 5. The Vitamin Shoppe : 217,883 Yearly Feedback , Avg. Ratings 4.8
- 6. VerSure : 212,309 Yearly Feedback , Avg. Ratings 4.9
- 7. Turbo One : 200,766 Yearly Feedback , Avg. Ratings 4.9
- 8. recommerce : 149,119 Yearly Feedback , Avg. Ratings 4.9
- 9. Best~Naturals : 129,375 Yearly Feedback , Avg. Ratings 4.8
- 10. BulkSupplements : 108,045 Yearly Feedback , Avg. Ratings 4.9
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | Pattern. | 524,732 | 4.9 |
| 🥈 | Swanson Health Products | 293,244 | 4.8 |
| 🥉 | Carlyle | 269,367 | 4.9 |
| 4 | eSupplements | 240,861 | 4.9 |
| 5 | The Vitamin Shoppe | 217,883 | 4.8 |
| 6 | VerSure | 212,309 | 4.9 |
| 7 | Turbo One | 200,766 | 4.9 |
| 8 | recommerce | 149,119 | 4.9 |
| 9 | Best~Naturals | 129,375 | 4.8 |
| 10 | BulkSupplements | 108,045 | 4.9 |
[Get] Capsule 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 Capsule 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 Capsule Vitamin B3 (Niacin) Supplements to buy for new October 2026?
CherryPicks’s Methodology for Evaluating Capsule 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 262 of Capsule Vitamin B3 (Niacin) Supplements reviews based on our selection criteria. It helped us shortlist the top qualified and rated Capsule Vitamin B3 (Niacin) Supplements for Vitamins, Minerals & Supplements, We found that most customers choose Capsule Vitamin B3 (Niacin) Supplements with an average price of $18.28, and the top brands are Nature's Bounty, 365 by Whole Foods Market, NOW, Nutricost, Nature's Way, Solgar, Natures Craft, Pure Encapsulations, Horbäach, Life Extension, Swanson And SOLARAY.
Then our expert-level editors reviewed all those quality items and selected the top 30 Capsule 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, Carlyle, eSupplements, The Vitamin Shoppe, VerSure, Turbo One, recommerce, Best~Naturals, BulkSupplements, LUMlNlZE And LY Berditchev Co.. The Nutricost Niacinamide (Vitamin B3) 500mg, 240 C... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 20,060 consumers with an average rating of 4.6.
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 Capsule Vitamin B3 (Niacin) Supplements to buy.
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.