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You are here: Home / Reviews / Best Vitamin B3 Niacin Supplements

Best Vitamin B3 Niacin Supplements

For most people, most of the time, the best way to get your vitamin b3 is from food. Niacin is also known as vitamin B3, and it’s an essential vitamin that is involved in a wide range of metabolic processes. But sometimes it’s difficult to get enough niacin from your diet, especially if you’re following a vegan or vegetarian diet, or if you have a niacin deficiency. Taking niacin supplements can help you make up for any niacin deficiencies.

Here are the best vitamin b3 niacin supplements to consider

# Preview Product Price
1 Nutricost Niacinamide (Vitamin B3) 500mg, 240 Capsules - Non-GMO, Gluten Free, Flush Free Vitamin B3 Nutricost Niacinamide (Vitamin B3) 500mg, 240 Capsules - Non-GMO, Gluten Free, Flush Free Vitamin B3 $14.95Amazon Prime Buy on Amazon
2 NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Sustained Release, Nutritional Health, 250 Tablets NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Sustained Release, Nutritional Health, 250... $13.90Amazon Prime Buy on Amazon
3 Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free $11.99Amazon Prime Buy on Amazon
4 THORNE - Niacinamide - 500mg Niacin - Non-Flushing Form of Vitamin B3 - Support Joint Health, Skin Health & Restful Sleep* - Gluten-Free - 180 Capsules THORNE - Niacinamide - 500mg Niacin - Non-Flushing Form of Vitamin B3 - Support Joint Health, Skin... $24.00Amazon Prime Buy on Amazon
5 Nutricost Niacin (Vitamin B3) 500mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free Nutricost Niacin (Vitamin B3) 500mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free $14.94Amazon Prime Buy on Amazon
6 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 Highly-Potent Niacin 500 mg – Now Only 125 mg per Capsule for Niacin Flush Tolerance... $19.99Amazon Prime Buy on Amazon
7 Vitamin B3 Niacinamide 500mg Capsules - Mitochondrial Energy and Potent Skin Supplement - Vitamin B3 Niacin 500mg Flush Free and Nicotinamide 500mg - Flush Free Niacin Supplement - 60 Count Vitamin B3 Niacinamide 500mg Capsules - Mitochondrial Energy and Potent Skin Supplement - Vitamin B3... $9.99Amazon Prime Buy on Amazon
8 Dr. Clark Niacin (Vitamin B3) Supplement – 25mg, 100 Gelatin Capsules, Supports Circulation & Healthy Cholesterol Levels Dr. Clark Niacin (Vitamin B3) Supplement – 25mg, 100 Gelatin Capsules, Supports Circulation &... $16.99 Buy on Amazon
9 Vitamin B3 Niacinamide 500mg Per Capsule, 400 Capsules | 1,000mg Flush Free Niacin Per Serving, Essential B Vitamin Supplement | Skin Care Health & Energy Support | Non-GMO, Gluten Free Vitamin B3 Niacinamide 500mg Per Capsule, 400 Capsules | 1,000mg Flush Free Niacin Per Serving,... $18.95Amazon Prime Buy on Amazon
10 Pure Encapsulations Niacinamide | Vitamin B3 Supplement to Support Energy Metabolism, Joint Mobility, and Metabolic Function* | 90 Capsules Pure Encapsulations Niacinamide | Vitamin B3 Supplement to Support Energy Metabolism, Joint... $18.60Amazon Prime Buy on Amazon

Our Editor’s Best Vitamin B3 Niacin Supplements Reviews

Bestseller No. 1
Nutricost Niacinamide (Vitamin B3) 500mg, 240 Capsules - Non-GMO, Gluten Free, Flush Free Vitamin B3
Nutricost Niacinamide (Vitamin B3) 500mg, 240 Capsules - Non-GMO, Gluten Free, Flush Free Vitamin B3
  • 240 Capsules of Niacinamide Per bottle
  • 500mg of Vitamin B3 (Niacinamide) Per Capsule
  • Get The Benefits of Vitamin B3 Without The "Niacin Flush"
  • High Quality Vitamin B3 - Niacinamide. May Have White or Blue Lid
  • Non-GMO, Gluten Free, Soy Free, and Made in a GMP Compliant, FDA Registered Facility
$14.95 Amazon Prime
Buy on Amazon
SaleBestseller No. 2
NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Sustained Release, Nutritional Health, 250 Tablets
NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Sustained Release, Nutritional Health, 250 Tablets
  • Niacin (Vitamin B-3) is an essential B-group vitamin necessary for good health
  • Niacin supplements may sometimes temporarily cause flushing and/or itching, but this sustained release tablet should minimize those symptoms
  • To further limit these uncomfortable but not dangerous symptoms, take daily and avoid missing doses
  • Take 1 tablet daily with a meal
  • Packaged in the USA by a family owned and operated company since 1968
$13.90 Amazon Prime
Buy on Amazon
Bestseller No. 3
Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free
Nutricost Niacin (Vitamin B3) 100mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free
  • 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
  • 240 Capsules of immediate release Niacin Per Bottle
  • Non-GMO, Gluten Free, 3rd Party Tested
  • Made in A GMP Compliant, FDA Registered Facility
$11.99 Amazon Prime
Buy on Amazon
Bestseller No. 4
THORNE - Niacinamide - 500mg Niacin - Non-Flushing Form of Vitamin B3 - Support Joint Health, Skin Health & Restful Sleep* - Gluten-Free - 180 Capsules
THORNE - Niacinamide - 500mg Niacin - Non-Flushing Form of Vitamin B3 - Support Joint Health, Skin Health & Restful Sleep* - Gluten-Free - 180 Capsules
  • Vitamin B3: A non-flushing form of vitamin B3
  • Sleep: Supports restful sleep*
  • Joints: Supports joint health*
  • Third-Party Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants
  • Thorne's commitment to integrity and science-backed products has helped us earn the trust of thousands of health-care professionals, U.S. National Teams, the Mayo Clinic, and families around the world
$24.00 Amazon Prime
Buy on Amazon
Bestseller No. 5
Nutricost Niacin (Vitamin B3) 500mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free
Nutricost Niacin (Vitamin B3) 500mg, 240 Capsules - with Flushing, Non-GMO, Gluten Free
  • Potent 500mg of Niacin (Vitamin B3) Per Capsule
  • Warning: This Product Will Likely Cause the "Niacin Flush." For Non-Flush, try Niacinamide. Consuming On An Empty Stomach May Increase Flush Reaction
  • 240 Capsules of fast release Niacin Per Bottle
  • Non-GMO, Gluten Free, 3rd Party Tested
  • Made in A GMP Compliant, FDA Registered Facility
$14.94 Amazon Prime
Buy on Amazon
Bestseller No. 6
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 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
  • 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.
  • 𝗖𝗔𝗨𝗧𝗜𝗢𝗡 – Vitamin B3 niacin can cause temporary flushing, tingling, or itching.
  • 𝗦𝗨𝗣𝗣𝗢𝗥𝗧𝗦 𝗛𝗘𝗔𝗥𝗧, 𝗕𝗥𝗔𝗜𝗡 & 𝗘𝗡𝗘𝗥𝗚𝗬 𝗣𝗥𝗢𝗗𝗨𝗖𝗧𝗜𝗢𝗡 – Niacin B3 contributes to healthy energy production, supports heart and brain function, and promotes normal healthy cholesterol levels as part of a balanced diet.*
  • 𝗧𝗥𝗬 𝗙𝗢𝗥 𝟯𝟬 𝗗𝗔𝗬𝗦 – If you are unhappy with our B3 vitamin, reach out to us within 30 days of your purchase date and we will take care of you.
$19.99 Amazon Prime
Buy on Amazon
Bestseller No. 7
Vitamin B3 Niacinamide 500mg Capsules - Mitochondrial Energy and Potent Skin Supplement - Vitamin B3 Niacin 500mg Flush Free and Nicotinamide 500mg - Flush Free Niacin Supplement - 60 Count
Vitamin B3 Niacinamide 500mg Capsules - Mitochondrial Energy and Potent Skin Supplement - Vitamin B3 Niacin 500mg Flush Free and Nicotinamide 500mg - Flush Free Niacin Supplement - 60 Count
  • 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
  • Vitamin B for Skin - Niacinamide is a great way to protect your skin from within by supporting the skin barrier by enhancing the immune system and supporting mitochondria for faster cell cycles
  • Brain Health Supplement - Nicotinamide is a a great brain supplement for focus, energy, memory & clarity as it can help promote brain enzymes and cognitive function as one of the top brain vitamins
  • Natures Craft Quality - We are proud to be a leading name in specialty supplements because we care about providing superior quality products to consumers like you who deserve nothing but the best
$9.99 Amazon Prime
Buy on Amazon
SaleBestseller No. 8
Dr. Clark Niacin (Vitamin B3) Supplement – 25mg, 100 Gelatin Capsules, Supports Circulation & Healthy Cholesterol Levels
Dr. Clark Niacin (Vitamin B3) Supplement – 25mg, 100 Gelatin Capsules, Supports Circulation & Healthy Cholesterol Levels
  • Promotes energy production*
  • Supports the nervous and circulatory systems*
  • Aids in healthy digestion*
  • Niacin B3, 25 mg
  • No Magnesium Stearate, Silica, Dioxides, Sulfates, Soy, Nuts or Milk
$16.99
Buy on Amazon
Bestseller No. 9
Vitamin B3 Niacinamide 500mg Per Capsule, 400 Capsules | 1,000mg Flush Free Niacin Per Serving, Essential B Vitamin Supplement | Skin Care Health & Energy Support | Non-GMO, Gluten Free
Vitamin B3 Niacinamide 500mg Per Capsule, 400 Capsules | 1,000mg Flush Free Niacin Per Serving, Essential B Vitamin Supplement | Skin Care Health & Energy Support | Non-GMO, Gluten Free
  • Micro Ingredients offers extra strength flush-free vitamin B3, enjoy niacinamide 500mg per capsule (1,000mg per serving) with benefits that bypass any flushing side effects normally caused by regular niacin.
  • Each pouch contains 400 total capsules with every capsule providing 500mg niacinamide, a value sized package that offers essential micronutrient benefits for over 6 months.
  • The B3 vitamin plays a major role in energy support that promotes the production of NAD plus NADP, it can also be used as a skin care supplement for supporting a flawless complexion.
  • Vitamin B3 is one of the most important B vitamins for living a healthy balanced life, offers a convenient way to replenish low B vitamin levels and combat any deficiencies.
  • Premium non-GMO vitamin B3 supplements. Made without soy, dairy, gluten, preservatives, flavors, and tree nuts. Ingredients must pass our 3rd party lab tests to ensure a product that is safe, pure, and potent.
$18.95 Amazon Prime
Buy on Amazon
Bestseller No. 10
Pure Encapsulations Niacinamide | Vitamin B3 Supplement to Support Energy Metabolism, Joint Mobility, and Metabolic Function* | 90 Capsules
Pure Encapsulations Niacinamide | Vitamin B3 Supplement to Support Energy Metabolism, Joint Mobility, and Metabolic Function* | 90 Capsules
  • Supports Metabolism: Niacinamide is a form of vitamin B3 designed to support carbohydrate metabolism and metabolic function.*
  • Joint Health: Niacinamide may also support healthy joint mobility and comfort.*
  • No Flush Niacin: Niacinamide (vitamin B3) is a precursor of nicotinamide adenine dinucleotide (NAD), essential for oxidation-reduction reactions, nutrient metabolism and ATP synthesis. It does not cause the vasodilatation (“flush”) associated with niacin.*
  • Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.
  • Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure Encapsulations products are FREE FROM wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.
$18.60 Amazon Prime
Buy on Amazon

Best Vitamin B3 Niacin Supplements Buying Guide

Before choosing the best vitamin b3 niacin supplements you should consider following options:

1. Niacin (Nicotinic Acid): This form of niacin is usually taken in dosages of 500 to 1,000 mg with meals. It is used to lower cholesterol and triglycerides, and it also improves insulin sensitivity.

2. Niacinamide (Nicotinamide): This form of niacin is usually taken in dosages of 500 to 1,000 mg once or twice daily. It is used for the treatment of skin conditions such as acne, neuropathy, and tingling in the extremities.

3. Inositol Hexanicotinate (IHN): This form of niacin is usually taken in dosages of 500 to 1,000 mg up to three times daily. It is used for improving circulation and lowering cholesterol and triglycerides.

4. Niacin Flush Regimen: For this regimen, you take 1,000 mg of niacin three times per day for three days, followed by 1,000 mg twice daily for eight days.

This method is used for lowering cholesterol and triglycerides, but it is not recommended for people with certain health conditions.

5. Niacinamide Flush Regimen: For this regimen, you take 1,000 mg of niacinamide three times per day for three days, followed by 1,000 mg twice daily for eight days.

This method is used for lowering cholesterol and triglycerides, but it is not recommended for people with certain health conditions.

6. Slow-Release Niacin: This form of niacin is used for improving insulin sensitivity and lowering cholesterol and triglycerides.

You can take it in a single dose of 1,500 mg, or you can break it into two doses of 750 mg. This form of niacin is available in tablets, capsules, and extended-release tablets.

7. Niacin with a Statin: This combination is used for lowering cholesterol and triglycerides.

8. Niacin with a Thiazide Diuretic: This combination is used for lowering cholesterol and triglycerides.

9. Nicotinic Acid and Insulin: This combination is used for lowering cholesterol and triglycerides.

10. Niacin and Fish Oil: This combination is used for lowering cholesterol and triglycerides.

11. Niacin and Vitamin C: This combination is used for lowering cholesterol and triglycerides.

12. Niacin and Vitamin E: This combination is used for lowering cholesterol and triglycerides.

13. Niacin and Coenzyme Q10: This combination is used for lowering cholesterol and triglycerides.

14. Niacin and Magnesium: This combination is used for lowering cholesterol and triglycerides.

15. Niacin and Vitamin K: This combination is used for lowering cholesterol and triglycerides.

16. Niacin and Grape Seed Extract: This combination is used for lowering cholesterol and triglycerides.

17. Niacin and L-Carnitine: This combination is used for lowering cholesterol and triglycerides.

18. Niacin and Acetyl L-Carnitine: This combination is used for lowering cholesterol and triglycerides.

19. Niacin and CoQ10 Long-Chain: This combination is used for lowering cholesterol and triglycerides.

20. Niacin and Eicosapentaenoic Acid (EPA): This combination is used for lowering cholesterol and triglycerides.


What else you should know about vitamin b3 niacin supplements

1. What are the benefits of taking niacin supplements?

Some potential benefits of taking niacin supplements include: improved cholesterol levels, increased HDL (good) cholesterol levels, improved blood sugar levels, reduced inflammation, and improved cognitive function.

2. What are the possible side effects of taking niacin supplements?

The possible side effects of taking niacin supplements are skin flushing, itching, headache, and gastrointestinal upset.

3. What is the recommended dosage of niacin supplements?

The recommended dosage of niacin supplements is 500 mg per day.

4. How long do I need to take niacin supplements for?

There is no general recommended amount of time to take niacin supplements for. Speak with a physician if there is a specific reason for taking niacin supplements.

5. Will niacin supplements interact with any other medications I’m taking?

There is a potential for niacin supplements to interact with other medications. Niacin can increase the levels of certain medications in the body, and some medications can increase the levels of niacin in the body.


Conclusion

On the market, there are numerous best vitamin b3 niacin supplements. Hopefully, the list of the top ten best vitamin b3 niacin supplements will save you time researching and deciding on the best one for you.

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