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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 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 Vitamin B3 Niacin 500 mg – Niacin (Vitamin B3), Supports Heart Health, Promotes... $6.00Amazon Prime Buy on Amazon
3 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... $12.99Amazon Prime Buy on Amazon
4 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
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 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
7 NOW Foods Supplements, Niacinamide (Vitamin B-3) 500 mg, Energy Production*, 100 Veg Capsules NOW Foods Supplements, Niacinamide (Vitamin B-3) 500 mg, Energy Production*, 100 Veg Capsules $6.50Amazon 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 Nicotinamide 1,000mg Per Serving – 500 Capsules, Flush Free Niacin, Essential B3 – Supports Healthy Skin & Energy Production – Non-GMO Vitamin B3 Nicotinamide 1,000mg Per Serving – 500 Capsules, Flush Free Niacin, Essential B3 –... $18.95Amazon Prime Buy on Amazon
10 Dr. Berg Niacin 500mg with Flushing for Heart Health & Energy Support* - 100-Day Supply Vitamin B3 Niacin from Dr. Berg Recommended Nicotinic Acid - 100 Capsules Dr. Berg Niacin 500mg with Flushing for Heart Health & Energy Support* - 100-Day Supply Vitamin B3... $19.99Amazon 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
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 Vitamin B3 Niacin 500 mg – Niacin (Vitamin B3), Supports Heart Health, Promotes cellular energy production – Gluten-Free, Non-GMO – 100 Capsules
  • 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.
  • 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!
  • INGREDIENTS MATTER - Sourced using only the finest raw ingredients with the purity and potency your body deserves. This product is certified non-GMO and gluten-free. Manufactured in the USA and a Certificate of Analysis is available for every product we produce.
  • LIVE YOUR HEALTHIEST LIFE - For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach and that rigorous scientific research is the path to get us there. Or formulations are created using the exact ingredients and dosages used in the studies that inspired them, ensuring that maximum bioavailability and efficacy is achieved.
$6.00 Amazon Prime
Buy on Amazon
SaleBestseller No. 3
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
$12.99 Amazon Prime
Buy on Amazon
Bestseller No. 4
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. 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
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
SaleBestseller No. 7
NOW Foods Supplements, Niacinamide (Vitamin B-3) 500 mg, Energy Production*, 100 Veg Capsules
NOW Foods Supplements, Niacinamide (Vitamin B-3) 500 mg, Energy Production*, 100 Veg Capsules
  • 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*
  • CERTIFICATIONS/CLASSIFICATIONS: Kosher, Non-GMO, Soy Free, Vegan
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
  • Packaged in the USA by a family owned and operated company since 1968
$6.50 Amazon Prime
Buy on Amazon
Bestseller 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
SaleBestseller No. 9
Vitamin B3 Nicotinamide 1,000mg Per Serving – 500 Capsules, Flush Free Niacin, Essential B3 – Supports Healthy Skin & Energy Production – Non-GMO
Vitamin B3 Nicotinamide 1,000mg Per Serving – 500 Capsules, Flush Free Niacin, Essential B3 – Supports Healthy Skin & Energy Production – Non-GMO
  • 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.
  • Supply & Servings – 500 capsules per bottle, 2 capsule serving size, offers 1,000mg nicotinamide (not niacin) per serving (500mg per capsule), long lasting 250-day supply.
  • Purpose – Naturally replenish B vitamin levels with niacin as nicotinamide, this form is designed to not cause the skin to dilate which bypasses any red flushing or itching sensations.
  • Quality Ensured – Non-GMO ingredients that are 3rd party lab tested and passed. Made without gluten, dairy, eggs, peanuts, soy, wheat, yeast, and tree nuts.
$18.95 Amazon Prime
Buy on Amazon
Bestseller No. 10
Dr. Berg Niacin 500mg with Flushing for Heart Health & Energy Support* - 100-Day Supply Vitamin B3 Niacin from Dr. Berg Recommended Nicotinic Acid - 100 Capsules
Dr. Berg Niacin 500mg with Flushing for Heart Health & Energy Support* - 100-Day Supply Vitamin B3 Niacin from Dr. Berg Recommended Nicotinic Acid - 100 Capsules
  • 𝗣𝗢𝗧𝗘𝗡𝗧 & 𝗣𝗢𝗪𝗘𝗥𝗙𝗨𝗟 𝗙𝗢𝗥𝗠𝗨𝗟𝗔 - Includes 500 mg of niacin to support a healthy cardiovascular system, promote cellular health, and help you stay energized.*
  • 𝟭𝟬𝟬-𝗗𝗔𝗬 𝗦𝗨𝗣𝗣𝗟𝗬 - Stay stocked for 100 days. Dr. Berg's niacin supplement includes 100 high-quality gelatin capsules that you take only once per day.
  • 𝗡𝗜𝗔𝗖𝗜𝗡 𝗙𝗟𝗨𝗦𝗛 - Niacin B3 can cause temporary flushing, tingling, or itching. This is normal and may be worse if taken on an empty stomach.
  • 𝗣𝗥𝗢𝗧𝗘𝗖𝗧 𝗬𝗢𝗨𝗥 𝗖𝗘𝗟𝗟𝗦 - B3 Vitamins (niacin) contribute to energy production, support cellular health, and help protect cells from oxidative stress while maintaining healthy cholesterol levels as part of a balanced diet and lifestyle.
  • 𝗧𝗥𝗬 𝗙𝗢𝗥 𝟯𝟬 𝗗𝗔𝗬𝗦 - If you are unhappy with this product, 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

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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