Top 30 Vitamin B8 (Niacin) Supplements on Amazon (Verified You can Buy)
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
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 | 1,351 | ✅ | ✅ | ✅ |
Features
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
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
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
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
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
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 | 1,351 | ✅ | ✅ | ✅ |
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
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
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
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
Ratings for Standard Process Inc. (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Pattern. | 37 | ✅ | ✅ | ✅ |
Features
Swanson Niacin (Vitamin B3) - Vitamin Supplement Supporting Heart Health and Carbohydrate Metabolism - Promotes Natural Energy Production - (250 Tablets, 100mg NE Each)
Ratings for Swanson (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Swanson Health Products | 100 | ✅ | ✅ | ✅ |
| Pattern Products | 619 | ❌ | ❌ | ❌ |
Features
Doctor's Best TimeRelease Niacin with niaxtend NonGMO Vegan Gluten Free 500 mg Tablets, 120 Count
- Ingredients: English
Ratings for Doctor's BEST (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Doctors Best | - | ❌ | ❌ | ❌ |
Features
Seeking Health Niacin, 50 mg, Vitamin B3 Supplement for Healthy Hair Skin and Nails, Energy Support, Non-GMO, Vegetarian (100 Capsules)
Ratings for Seeking Health (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Seeking Health | 2,379 | ✅ | ✅ | ✅ |
| Pattern Products | 619 | ❌ | ❌ | ❌ |
Features
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)
Ratings for Designs for Health (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Designs for Health | 2,109 | ✅ | ✅ | ✅ |
Features
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
Ratings for Niacinex (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| NIACINEX | - | ❌ | ❌ | ❌ |
Features
NOW Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 180 Veg Capsules
- Ingredients: English
Ratings for NOW (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Swanson Health Products | 100 | ✅ | ✅ | ✅ |
| DNS Health Foods | 5,615 | ❌ | ❌ | ❌ |
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
Slo-Niacin Slow Release Niacin 500mg – Vitamin B3 Supplement for Heart Wellness – Flush-Free B3 Vitamins for Cholesterol & Cardiovascular Support – 100 Tablets
Ratings for Slo-Niacin (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| KINARA | 2,696 | ❌ | ❌ | ❌ |
| Vitamins To Go | - | ❌ | ❌ | ❌ |
| Thrifty White Health Essentials | 1,435 | ❌ | ❌ | ❌ |
| fayno-shop | - | ❌ | ❌ | ❌ |
Features
ENCLARE Vitamin B12 - Vitamin B Complex with Vitamin C, Biotin, Inositol, Folic Acid, B Vitamins, B1, B2, B3, B4, B5, B6, B7, B8, B9. Brain, Heart, Immune Support, Energy Supplements (1)
Ratings for THE ENCLARE NUTRITION (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Dr Skinny | - | ❌ | ❌ | ❌ |
Features
Niacinex Niacin 500mg Extended Release, 60 Tablets - First-Time Niacin Starter Pack - Minimal to No-Flush Vitamin B3 (Nicotinic Acid), Heart Health Support, Vegan, cGMP, Made in USA
Ratings for Niacinex (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| NIACINEX | - | ❌ | ❌ | ❌ |
Features
Prescribed For Life Inositol HexaNicotinate Powder | No Flush Niacin | All Natural Vitamin B8 | Inositol Dietary Supplement (1kg / 2.2lb)
Ratings for Prescribed For Life (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Prescribed For Life | - | ❌ | ❌ | ❌ |
Features
Source Naturals Niacin 100 mg Vitamin B-3, Non-GMO - 250 Tablets
Ratings for Source Naturals (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Health Chest | 2,364 | ✅ | ✅ | ✅ |
| VDCUSA | 261 | ✅ | ✅ | ✅ |
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
Sports Research® Vitamin B-Complex - Full Spectrum of B Vitamins with Methylated B12 & Folate - Gluten Free · Plant-Based · Non-GMO · Vegan-Friendly Formula - 120 Veggie Softgels
Ratings for Sports Research (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Sports Research | 174 | ❌ | ❌ | ❌ |
Features
Vykee Nutrition Niacinamide Capsules - Vitamin B3 Supplement for Skin Wellness Cellular Energy and Metabolic Support - Vegan, Non-GMO Gluten Free - 500 mg 120 Count
Ratings for Vykee Nutrition (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Vykee Nutrition | - | ❌ | ❌ | ❌ |
Features
Pure Nutrition Niacin Vitamin B3 14mg, Dietary Supplement for Heart, Skin and Immune Health, 120 Veg Capsules
Ratings for PURE NUTRITION NATURAL TREASURES (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| PURE NUTRITION US | - | ❌ | ❌ | ❌ |
Features
Iron Supplement for Women Men & Kids, Iron Vitamin C, A, B-Complex, Vegan Iron Drops High Potency Liquid Vitamin & Iron Supplements for Anemia, Red Blood Cell, Energy, Blood Builder, Gentle
Ratings for AMENQ hHEALTH (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| hongkongliunian | - | ❌ | ❌ | ❌ |
| JIAKE VIDA | - | ❌ | ❌ | ❌ |
Features
Top 10 Vitamin B8 (Niacin) Supplements - Verified to Buy (October 2026)
- 1. Dr. Clark Niacin (Vitamin B3) Supplement, 25mg, 100 Gelatin Capsules
- 2. Life Extension Vitamin B3 Niacin 500 mg – Niacin (Vitamin...
- 3. Nutricost Niacinamide (Vitamin B3) 500mg, 240 Capsules - Non-GMO, Gluten...
- 4. NOW Supplements, Niacinamide (Vitamin B-3) 500 mg, Energy Production*, 100...
- 5. Nutricost Niacin (Vitamin B3) 500mg, 240 Capsules - with Flushing,...
- 6. Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing,...
- 7. Niacin Vitamin B3 1000mg | 100 Capsules | with Flushing...
- 8. Life Extension No Flush Niacin, B3 for Heart Health, Cholesterol...
- 9. NOW Supplements, Niacin (Vitamin B-3) 500 mg, Sustained Release, Nutritional...
- 10. BulkSupplements.com Niacin Capsules - Niacin Supplement, Vitamin B3 - Gluten...
Top 10 Vitamin B8 (Niacin) Supplements Brands on Amazon
Here is the list of top-rated brands that were evaluated by CherryPicks.
- Dr Clark Store
- Life Extension
- Nutricost
- NOW
- Horbäach
- BulkSupplements
- THORNE
- Standard Process Inc.
- Swanson
- Doctor's BEST
Specific Vitamin B8 (Niacin) Supplements Guides
For more personalized Vitamin B8 (Niacin) Supplements guides to match your different needs, check out the following pages,
Top 10 Vitamin B8 (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. Sports Research : 196,135 Yearly Feedback , Avg. Ratings 4.9
- 6. VDCUSA : 140,291 Yearly Feedback , Avg. Ratings 4.9
- 7. BulkSupplements : 108,045 Yearly Feedback , Avg. Ratings 4.9
- 8. LY Berditchev Co. : 90,979 Yearly Feedback , Avg. Ratings 4.9
- 9. Wellica Inc : 90,294 Yearly Feedback , Avg. Ratings 4.8
- 10. Pattern Products : 72,728 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 | Sports Research | 196,135 | 4.9 |
| 6 | VDCUSA | 140,291 | 4.9 |
| 7 | BulkSupplements | 108,045 | 4.9 |
| 8 | LY Berditchev Co. | 90,979 | 4.9 |
| 9 | Wellica Inc | 90,294 | 4.8 |
| 10 | Pattern Products | 72,728 | 4.9 |
[Get] Vitamin B8 (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.
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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 Vitamin B8 (Niacin) Supplements to buy for new October 2026?
CherryPicks’s Methodology for Evaluating Vitamin B8 (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 52 of Vitamin B8 (Niacin) Supplements reviews based on our selection criteria. It helped us shortlist the top qualified and rated Vitamin B8 (Niacin) Supplements for Vitamins, Minerals & Supplements, We found that most customers choose Vitamin B8 (Niacin) Supplements with an average price of $19.55, and the top brands are Sports Research, NOW, Nutricost, Horbäach, Life Extension, Swanson, Source Naturals, Standard Process Inc., Seeking Health, Prescribed For Life, Dr Clark Store And THE ENCLARE NUTRITION.
Then our expert-level editors reviewed all those quality items and selected the top 30 Vitamin B8 (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, Sports Research, VDCUSA, BulkSupplements, LY Berditchev Co., Wellica Inc, Pattern Products, Highland Health Foods And Thrifty White Health Essentials. The Dr. Clark Niacin (Vitamin B3) Supplement, 25mg,... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 482 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 Vitamin B8 (Niacin) Supplements to buy.
Daniel is a part-time writer on the platform as he has got a full-time job as a practicing medical doctor. When he is free, he share with us, his knowledge about health and well being. He is your plug if you are interested in healthy living habits.