Top 30 Adult Vitamin B3 (Niacin) Supplements on Amazon (Verified You can Buy)
Top 1
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 Tablet
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 Orange
Best for Peppermint
Best for Unflavored
Best for Natural
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)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Highland Health Foods | 1,356 | ✅ | ✅ | ✅ |
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.
Top 2
Best Vitamin B3 (Niacin) Supplements
Best for Adult
Best for B3
Best for Capsule
Best for Nutricost
Best for Capsule
Best for Cream
Best for Oil
Best for Powder
Best for Tablet
Best for Gluten Free
Best for Halal
Best for Plant Based
Best for Vegan
Best for Vegetarian
Best for Orange
Best for Peppermint
Best for Unflavored
Best for Natural
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)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| eSupplements | 129 | ✅ | ✅ | ✅ |
Features
240 Capsules of Niacinamide Per bottle
500mg of Vitamin B3 (Niacinamide) Per Capsule
Top 3
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 Tablet
Best for Gluten Free
Best for Halal
Best for Vegan
Best for Vegetarian
Best for Teen
Best for Orange
Best for Peppermint
Best for Unflavored
Best for Natural
Best Vitamin B8 (Niacin) Supplements
Nutricost Niacin (Vitamin B3) 500mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free
Nutricost
ZL08078
0.425 pounds
Ratings for Nutricost (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| eSupplements | 129 | ✅ | ✅ | ✅ |
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
Top 4
Best Vitamin B3 (Niacin) Supplements
Best for Nutricost
Best for Capsule
Best for Cream
Best for Oil
Best for Powder
Best for Tablet
Best for Gluten Free
Best for Halal
Best for Vegan
Best for Vegetarian
Best for Teen
Best for Orange
Best for Peppermint
Best for Unflavored
Best for Natural
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)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| eSupplements | 129 | ✅ | ✅ | ✅ |
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
Top 5
Best Vitamin B3 (Niacin) Supplements
Best for Gluten Free
Best for Vegan
Best for B3
Best for Antioxidant
Best for Capsule
Best for Gluten Free
Best for Vegan
Best for Vegetarian
Best for Natural
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
Heliocare
0481-08
2.3 x 2.3 x 4.25 inches
0.2 pounds
Ratings for Heliocare (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Ebiz Partners LLC | - | ✅ | ✅ | ✅ |
| E-Commodity | 6,408 | ✅ | ✅ | ✅ |
| NuTru | - | ✅ | ✅ | ✅ |
| Cantabria Labs | - | ❌ | ❌ | ❌ |
| Happy News! | - | ❌ | ❌ | ❌ |
Features
ADVANCED FORMULA: Nicotinamide (vitamin B3) non-flush form to help improve the appearance of skin
ANTIOXIDANT SUPPORT: Fernblock PLE technology to help against the harmful effects of free radicals
Top 6
Best Vitamin B3 (Niacin) Supplements
Best Soy-Free Vitamin B Supplements
Best for Joint Support
Best for Capsule
Best for Cream
Best for Oil
Best for Tablet
Best for Gluten Free
Best for Halal
Best for Plant Based
Best for Vegan
Best for Vegetarian
Best for Peppermint
Best for Unflavored
Best for Natural
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)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LY Berditchev Co. | 462 | ✅ | ✅ | ✅ |
| Pattern. | 37 | ✅ | ✅ | ✅ |
| V Choices | - | ❌ | ❌ | ❌ |
Features
Vitamin B3: A non-flushing form of vitamin B3
Sleep: Supports restful sleep*
Top 7
Best for Pure Encapsulations
Best Vitamin B3 (Niacin) Supplements
Best for Pure Encapsulations
Best for Joint Support
Best for Capsule
Best for Cream
Best for Oil
Best for Powder
Best for Tablet
Best for Gluten Free
Best for Halal
Best for Plant Based
Best for Vegan
Best for Vegetarian
Best for Orange
Best for Peppermint
Best for Unflavored
Best for Natural
Pure Encapsulations Niacinamide | Vitamin B3 Supplement to Support Energy Metabolism, Joint Mobility, and Metabolic Function* | 90 Capsules
Pure Encapsulations
7.1 x 3.3 x 3.2 inches
0.0006 Pounds
Ratings for Pure Encapsulations (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LIGERS | - | ✅ | ✅ | ✅ |
| Healthierr | - | ✅ | ✅ | ✅ |
| UNRIVALED | - | ✅ | ✅ | ✅ |
| Pattern. | 37 | ✅ | ✅ | ✅ |
Features
Supports Metabolism: Niacinamide is a form of vitamin B3 designed to support glucose metabolism and metabolic function.*
Joint Health: Niacinamide may also support healthy joint mobility and comfort.*
Top 8
Best Vitamin B3 (Niacin) Supplements
Best for Adult
Best for Cream
Best for Gluten Free
Best for Vegan
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)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Hargraves Online Pharmaceuticals | 715 | ❌ | ❌ | ❌ |
Features
10% Free
Helps convert food into energy and helps maintain skin, digestive and nervous systems*
Top 9
Best for NOW
Best Vitamin B3 (Niacin) Supplements
Best for B3
Best for NOW
Best for Capsule
Best for Cream
Best for Oil
Best for Tablet
Best for Gluten Free
Best for Halal
Best for Plant Based
Best for Vegan
Best for Vegetarian
Best for Teen
Best for Orange
Best for Peppermint
Best for Unflavored
Best for Natural
Best Vitamin B8 (Niacin) Supplements
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)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| 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.*
Top 10
Best Vitamin B3 (Niacin) Supplements
Best for Cholesterol Support
Best for Capsule
Best for Cream
Best for Oil
Best for Powder
Best for Tablet
Best for Gluten Free
Best for Halal
Best for Plant Based
Best for Vegan
Best for Vegetarian
Best for Teen
Best for Peppermint
Best for Unflavored
Best for Natural
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)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Dr. Clark Store, Inc. | - | ✅ | ✅ | ✅ |
Features
Promotes energy production*
Promotes energy production*
Top 11
Best Vitamin B3 (Niacin) Supplements
Best for Capsule
Best for Cream
Best for Oil
Best for Powder
Best for Tablet
Best for Gluten Free
Best for Halal
Best for Plant Based
Best for Vegetarian
Best for Orange
Best for Peppermint
Best for Unflavored
Best for Natural
Best Vitamin B8 (Niacin) Supplements
Niacin Vitamin B3 1000mg | 100 Capsules | with Flushing | Non-GMO, and Gluten Free Supplement | by Horbaach
Horbäach
CL39200
2.3 x 2.3 x 4.5 inches
0.0022 pounds
Ratings for Horbäach (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Carlyle | 115 | ✅ | ✅ | ✅ |
Features
NIACIN SUPPLEMENT: Receive exceptional purity, potency, and quality from this essential vitamin!
HIGH POTENCY: Delivers 1,000 mg of Niacin (as Nicotinic Acid) per serving.
Top 12
Best for NOW
Best for Capsule
Best for Cream
Best for Oil
Best for Tablet
Best for Halal
Best for Plant Based
Best for Vegan
Best for Vegetarian
Best for Teen
Best for Peppermint
Best for Unflavored
Best for Natural
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)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| betterlifecom | 4,645 | ❌ | ❌ | ❌ |
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.
Top 13
Best Vitamin B3 (Niacin) Supplements
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 Child
Best for Teen
Best for Orange
Best for Peppermint
Best for Unflavored
Best for Natural
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)
| 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!
Top 14
Best Vitamin B3 (Niacin) Supplements
Best for Heart Health
Best for Cholesterol Support
Best for Capsule
Best for Cream
Best for Oil
Best for Powder
Best for Tablet
Best for Gluten Free
Best for Halal
Best for Vegan
Best for Vegetarian
Best for Teen
Best for Peppermint
Best for Unflavored
Best for Natural
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)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Dr. Berg Products | 1,683 | ❌ | ❌ | ❌ |
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.
Top 15
Best Vitamin B3 (Niacin) Supplements
Best for NOW
Best for Cream
Best for Oil
Best for Powder
Best for Tablet
Best for Gluten Free
Best for Halal
Best for Plant Based
Best for Vegan
Best for Vegetarian
Best for Teen
Best for Orange
Best for Peppermint
Best for Unflavored
Best for Natural
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)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Wellica Inc | 469 | ✅ | ✅ | ✅ |
| Highland Health Foods | 1,356 | ✅ | ✅ | ✅ |
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
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 Vegetarian
Best for Teen
Best for Orange
Best for Peppermint
Best for Unflavored
Best for Natural
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)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Bayland Health | 530 | ❌ | ❌ | ❌ |
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.
Top 17
Best Vitamin B3 (Niacin) Supplements
Best for Heart Health
Best for Swanson
Best for Capsule
Best for Cream
Best for Oil
Best for Halal
Best for Plant Based
Best for Orange
Best for Peppermint
Best for Unflavored
Best Vitamin B8 (Niacin) Supplements
Swanson Niacinamide Carbohydrate Metabolism Joint Health Support 250 Milligrams 250 Capsules
Swanson
SWO140
2.5 x 2.5 x 4.5 inches
0.3527 Pounds
Ratings for Swanson (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Swanson Health Products | 101 | ✅ | ✅ | ✅ |
| Pattern Products | 642 | ❌ | ❌ | ❌ |
Features
HEART & ENERGY SUPPORT: Swanson's Niacinamide supplement is a versatile form of vitamin B3 supporting joint health, heart health, and carbohydrate metabolism to aid energy production. All with natural ingredients you can trust.
POWERFULLY PURE: Our cardiovascular support supplement delivers 250mg of niacinamide in each easy-to-swallow capsule. Our formula is specially created for safe and effective wellness support.
Flush Free Niacin, Non-GMO, Vegan 500mg, 250 Veggie Capsules - 250 Servings
NusaPure
VB-NFNI
3.0 x 3.0 x 5.0 inches
0.399 Pounds
Ratings for NusaPure (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| NusaPure | 1,607 | ❌ | ❌ | ❌ |
Features
Delivers 500 mg of Niacin and 2.5 mg of BioPerine, and provides 250 servings per container.
Supplied in a bottle containing 250 capsules, offering convenience without the need for scooping or mixing.
Top 19
Best Vitamin B3 (Niacin) Supplements
Best for Capsule
Best for Cream
Best for Oil
Best for Gluten Free
Best for Halal
Best for Plant Based
Best for Vegetarian
Best for Orange
Best for Peppermint
Best for Unflavored
Best Vitamin B8 (Niacin) Supplements
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
Natures Craft
ND_NICONCFBA
0.0011 Pounds
Ratings for Natures Craft (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Natures Craft Deals | 1,710 | ✅ | ✅ | ✅ |
Features
Many Names Same Great Product - B3 vitamins go by many names but rest assured our niacinamide supplement is packed with pure and simple nicotinamide 500 mg a more optimized form of no flush niacin
Potent Supplement - Try our potent antioxidant niacin flush free energy supplement and feel rejuvenated with the water-soluble active form of vitamin B3 that supports energy levels from within
Top 20
Best Vitamin B3 (Niacin) Supplements
Best Soy-Free Vitamin B Supplements
Best for B3
Best for Gummy
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 Child
Best for Teen
Best for Orange
Best for Peppermint
Best for Unflavored
Best Vitamin B8 (Niacin) Supplements
kindnature Vitamin B3 Niacinamide Gummies 500mg – Flush-Free Niacin Supplement – Supports Skin, Energy & Nervous System Wellness – Vegan, Non-GMO, Gluten-Free, Soy-Free – 90 Gummies
kindnature
0.2 Pounds
Ratings for kindnature (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| KINDNATURE™ | - | ❌ | ❌ | ❌ |
Features
Vitamin B3 Niacinamide 500mg, Flush-Free — Each serving delivers 500mg of Niacinamide, a gentle flush-free form of Niacin B3 that supports skin health, energy metabolism, and nervous system wellness — without the redness or discomfort of standard Niacin.*
Supports Skin, Energy & Cognitive Wellness — Niacinamide (Vitamin B3) is studied for its role in supporting healthy skin, cellular energy production, and brain function.* A daily B3 supplement that works from the inside out.*
Top 21
Best Vitamin B3 (Niacin) Supplements
Best for Powder
Best for Powder
Best for Gluten Free
Best for Unflavored
BulkSupplements.com Niacin Powder - Vitamin B3 Supplement, Niacin Flush - Gluten Free, 500mg per Serving, 250g (8.8 oz) (Pack of 1)
BulkSupplements
6.0 x 2.5 x 8.2 inches
0.5512 pounds
Ratings for BulkSupplements (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| BulkSupplements | 360 | ❌ | ❌ | ❌ |
Features
Foundational Elements for Wellness: Vitamin B supplement, in Niacin powder, is the cornerstones of health, playing critical roles in various bodily functions from heart support to overall health. Ensure your body has the right building blocks for vitality.
Daily Dose of Well-being: Incorporating our Niacing with Flush powder, a Niacin supplement, into your daily routine is a simple, yet profound way to invest in your long-term health. A small step today paves the way for substantial wellness benefits tomorrow.
Best Naturals Flush-Free Niacin Inositol Hexanicotinate 500 mg 180 Capsules
Best Naturals
2.3 x 2.3 x 2.3 inches
0.02 Pounds
Ratings for Best Naturals (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Best~Naturals | 297 | ✅ | ✅ | ✅ |
Features
3rd Party Lab Tested for Purity & Quality.
500 mg of Niacin per Capsule - 180 Capsules per Bottle.
Top 23
Best Vitamin B3 (Niacin) Supplements
Best for Cream
Best for Oil
Best for Tablet
Best for Gluten Free
Best for Vegetarian
Best for Teen
Best for Orange
Best for Peppermint
Best for Unflavored
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)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Vitamatic | 1,506 | ❌ | ❌ | ❌ |
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.
Top 24
Best Vitamin B3 (Niacin) Supplements
Best for Cream
Best for Oil
Best for Tablet
Best for Plant Based
Best for Vegetarian
Best for Peppermint
Best for Unflavored
Best for Natural
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
2.25 x 2.25 x 3.5 inches
0.35 Pounds
Ratings for Dr. Mercola (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Pattern Products | 642 | ❌ | ❌ | ❌ |
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*
Pure Vitamin B3 Niacinamide 500mg Capsules - Niacinamide (Vit B3) 500mg Flush Free Form of B3 Vitamins for Skin Health Detox & NAD Production Support for Women & Men - Healthy Skin Supplement - 180 Ct
Natures Craft
Ratings for Natures Craft (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Natures Craft Deals | 1,710 | ❌ | ❌ | ❌ |
Features
DAILY SUPPORT WITH NIACINAMIDE (VITAMIN B3) – Our Flush-Free Niacin Form (Niacinamide) capsules deliver a potent daily dose of vitamin B3 (nicotinamide). Our Niacinamide (Vitamin B3) supplement is designed to support energy metabolism, skin health, and overall cellular function without the uncomfortable flushing effect of standard niacin.
PROMOTES HEALTHY SKIN & DETOX – As one of the potent skin vitamins, B3 niacinamide powder is known for helping maintain a healthy skin barrier, promoting smoother texture and tone. It also plays a role in liver detox and supports NAD+ production, a coenzyme vital for cellular energy.
Top 26
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 Unflavored
Best for Natural
The Healthy Life 4 ME Vitamin B3 Niacinamide Liquid | 20mg Serving 60 Days Supply | Vitamin B Liquid Drops | 2oz Clear
THE HEALTHY LIFE 4 ME
Ratings for THE HEALTHY LIFE 4 ME (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| the Healthy Life | - | ❌ | ❌ | ❌ |
Features
HEALTHY HEART SUPPORT- Support for a healthy heart with natural liquid niacin supplement. *Taylor AJ, et al. "Extended-Release Niacin.." New England Journal of Medicine
SKIN FUNCTION: Niacin may help improve the skin barrier function, which is essential for maintaining skin hydration and protecting against external irritants.
Top 27
Best Vitamin B3 (Niacin) Supplements
Best for Alcohol Free
Best for NOW
Best for Capsule
Best for Cream
Best for Oil
Best for Halal
Best for Plant Based
Best for Vegan
Best for Vegetarian
Best for Child
Best for Orange
Best for Peppermint
Best for Unflavored
Best Vitamin B8 (Niacin) Supplements
NOW Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 180 Veg Capsules
NOW
0500
2.81 x 2.81 x 5.13 inches
0.25 pounds
- Ingredients: English
Ratings for NOW (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| Swanson Health Products | 101 | ✅ | ✅ | ✅ |
| DNS Health Foods | 5,633 | ❌ | ❌ | ❌ |
Features
DOUBLE STRENGTH 500 mg VEGGIE CAPSULES/FLUSH-FREE: Flush-free Niacin contains inositol hexanicotinate, a form of niacin that consists of 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.
Top 28
Best for NOW
Best for Cream
Best for Oil
Best for Halal
Best for Plant Based
Best Vitamin B8 (Niacin) Supplements
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)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| WePacks | 6,608 | ✅ | ✅ | ✅ |
| 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.*
Top 29
Best for Cream
Best for Oil
Best for Powder
Best for Tablet
Best for Gluten Free
Best for Halal
Best for Vegetarian
Best for Unflavored
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)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| BulkSupplements | 360 | ❌ | ❌ | ❌ |
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.
Niacin Powder (4 oz) Vitamin B3 Bulk Supplement Immediate Release Niacin with Flush Nicotinic Acid Non-GMO, Vegan, Gluten Free Company Fast Absorption No GMOs, Fillers, Additives or Heavy Metals
Dual Health Body & Mind
0.25 pounds
Ratings for Dual Health Body & Mind (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Dual Health Body & Mind | - | ❌ | ❌ | ❌ |
Features
HAND SCOOPED: Each and every bag is hand filled per order, specifically per customer to ensure premium quality and freshness. These are not products sitting on a shelf in a random warehouse, they are filled, sealed, labeled, hand stamped and personally shipped only for you and only by us from start to finish.
FREE FROM: Fillers, Additives, Heavy Metals, GMO's, Soy, Gluten, Corn, Dairy, Tree nuts, and Artificial Flavors. We do not use anti-caking agents. Our supplements are Vegan/Vegetarian.
Top 10 Adult Vitamin B3 (Niacin) Supplements - Verified to Buy (September 2026)
- 1. Life Extension Vitamin B3 Niacin 500 mg – Niacin (Vitamin...
- 2. Nutricost Niacinamide (Vitamin B3) 500mg, 240 Capsules - Non-GMO, Gluten...
- 3. Nutricost Niacin (Vitamin B3) 500mg, 240 Capsules - with Flushing,...
- 4. Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing,...
- 5. Heliocare Advanced Nicotinamide B3 Supplement: Niacinamide 500mg and Fernblock PLE...
- 6. Thorne Niacinamide - 500mg Niacin - Non-Flushing Form of Vitamin...
- 7. Pure Encapsulations Niacinamide | Vitamin B3 Supplement to Support Energy...
- 8. 21st Century Niacinamide 500 mg Prolonged Release Tablets, 110-Count
- 9. NOW Supplements, Niacinamide (Vitamin B-3) 500 mg, Energy Production*, 100...
- 10. Dr. Clark Niacin (Vitamin B3) Supplement, 25mg, 100 Gelatin Capsules
Top 10 Adult Vitamin B3 (Niacin) Supplements Brands on Amazon
Here is the list of top-rated brands that were evaluated by CherryPicks.
- Life Extension
- Nutricost
- Heliocare
- THORNE
- Pure Encapsulations
- 21st Century
- NOW
- Dr Clark Store
- Horbäach
- Dr. Berg Nutritionals
Related Adult Vitamin B3 (Niacin) Supplements Guides
For more personalized Adult Vitamin B3 (Niacin) Supplements guides, Check those pages,
Age Range
Top 10 Adult 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. : 519,763 Yearly Feedback , Avg. Ratings 4.9
- 2. Swanson Health Products : 293,936 Yearly Feedback , Avg. Ratings 4.8
- 3. Carlyle : 267,002 Yearly Feedback , Avg. Ratings 4.9
- 4. eSupplements : 238,144 Yearly Feedback , Avg. Ratings 4.9
- 5. Best~Naturals : 128,973 Yearly Feedback , Avg. Ratings 4.8
- 6. BulkSupplements : 107,673 Yearly Feedback , Avg. Ratings 4.9
- 7. LY Berditchev Co. : 90,985 Yearly Feedback , Avg. Ratings 4.9
- 8. Wellica Inc : 90,445 Yearly Feedback , Avg. Ratings 4.8
- 9. Bayland Health : 81,421 Yearly Feedback , Avg. Ratings 4.8
- 10. Pattern Products : 71,123 Yearly Feedback , Avg. Ratings 4.9
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | Pattern. | 519,763 | 4.9 |
| 🥈 | Swanson Health Products | 293,936 | 4.8 |
| 🥉 | Carlyle | 267,002 | 4.9 |
| 4 | eSupplements | 238,144 | 4.9 |
| 5 | Best~Naturals | 128,973 | 4.8 |
| 6 | BulkSupplements | 107,673 | 4.9 |
| 7 | LY Berditchev Co. | 90,985 | 4.9 |
| 8 | Wellica Inc | 90,445 | 4.8 |
| 9 | Bayland Health | 81,421 | 4.8 |
| 10 | Pattern Products | 71,123 | 4.9 |
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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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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 Adult Vitamin B3 (Niacin) Supplements to buy for new September 2026?
CherryPicks’s Methodology for Evaluating Adult 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 167 of Adult Vitamin B3 (Niacin) Supplements reviews based on our selection criteria. It helped us shortlist the top qualified and rated Adult Vitamin B3 (Niacin) Supplements for Vitamins, Minerals & Supplements, We found that most customers choose Adult Vitamin B3 (Niacin) Supplements with an average price of $18.56, and the top brands are NOW, Nutricost, Natures Craft, Pure Encapsulations, Horbäach, Life Extension, Swanson, Best Naturals, Vitamatic, Dr. Berg Nutritionals, 21st Century And DEAL SUPPLEMENT.
Then our expert-level editors reviewed all those quality items and selected the top 30 Adult 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, Best~Naturals, BulkSupplements, LY Berditchev Co., Wellica Inc, Bayland Health, Pattern Products, Hargraves Online Pharmaceuticals And Highland Health Foods. The Life Extension Vitamin B3 Niacin 500 mg – Niaci... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 2,206 consumers with an average rating of 3.8.
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 Adult Vitamin B3 (Niacin) Supplements to buy.
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