Vitamin B3 (Niacin) Nicotinamide Riboside
Nicotinamide Riboside is a supplemental form of vitamin b3 (niacin). A water-soluble B vitamin used to form NAD and NADP coenzymes. 2 studies on vitamin b3 (niacin) are available in our database. Learn how vitamin b3 (niacin) nicotinamide riboside compares to other forms.
Content reviewed by ZYNAVA Research Team · Last updated February 2026 · Editorial policy
What Is Vitamin B3 (Niacin) Nicotinamide Riboside?
Nicotinamide Riboside is a supplemental form of vitamin b3 (niacin). A water-soluble B vitamin used to form NAD and NADP coenzymes. Niacinamide is a non-flushing form of vitamin B3.
How Vitamin B3 (Niacin) Nicotinamide Riboside Compares
Vitamin B3 (Niacin) is also available as Niacin, Niacinamide, Inositol Hexanicotinate.
About Vitamin B3 (Niacin)
A water-soluble B vitamin used to form NAD and NADP coenzymes.
Find Vitamin B3 (Niacin) Nicotinamide Riboside Supplements
Compare vitamin b3 (niacin) nicotinamide riboside products and explore your options.
Other Vitamin B3 (Niacin) Forms
Compare different forms of vitamin b3 (niacin) and explore your options:
Research on Vitamin B3 (Niacin)
Our database contains 2 peer-reviewed studies on vitamin b3 (niacin):
FAQ: Vitamin B3 (Niacin) Nicotinamide Riboside
What is Vitamin B3 (Niacin) Nicotinamide Riboside?
Nicotinamide Riboside is a supplemental form of vitamin b3 (niacin). A water-soluble B vitamin used to form NAD and NADP coenzymes. Niacinamide is a non-flushing form of vitamin B3.
How does Vitamin B3 (Niacin) Nicotinamide Riboside compare to other forms?
Vitamin B3 (Niacin) is also available as Niacin, Niacinamide, Inositol Hexanicotinate.
What other forms of Vitamin B3 (Niacin) are available?
Vitamin B3 (Niacin) is also available as Vitamin B3 (Niacin) Niacin, Vitamin B3 (Niacin) Niacinamide, Vitamin B3 (Niacin) Inositol Hexanicotinate. The best form depends on individual absorption, tolerance, and specific needs.
Natural Food Sources of Vitamin B3 (Niacin)
Before considering supplementation, it is worth exploring dietary sources of vitamin b3 (niacin). Whole foods provide nutrients in their natural matrix alongside fiber, enzymes, and other beneficial compounds that can enhance absorption and utilization.
- Chicken breast — A 3 oz serving can provide roughly 50% or more of the daily value
- Turkey — A reliable source of niacin for many diets
- Tuna — A 3 oz serving provides a large portion of daily niacin needs
- Salmon — Provides niacin plus omega-3 fatty acids
- Peanuts — One of the better plant sources of niacin
- Mushrooms — Some varieties provide meaningful niacin for plant-forward diets
Dietary Context
Niacin (vitamin B3) supports energy metabolism and helps the body maintain healthy skin and nervous system function. It is widely available in both animal and plant foods. The body can also produce niacin from the amino acid tryptophan, which provides an additional nutritional backup when protein intake is adequate.
Absorption: Food vs. Supplements
Niacin is generally stable with typical cooking. Protein-rich foods often provide both niacin and tryptophan, which can be converted into niacin, making balanced diets particularly supportive of B3 status.
Practical Tips
- Include protein-rich foods regularly — they often provide niacin and the building blocks for niacin synthesis
- Plant sources like peanuts and mushrooms can help round out niacin intake
- A varied diet typically provides sufficient niacin without supplementation
How to Take Vitamin B3 (Niacin) Nicotinamide Riboside
To optimize the benefits of vitamin b3 (niacin) nicotinamide riboside supplementation, consider these practical guidelines on timing, food pairing, and potential interactions based on available research.
Best time to take: Morning or with meals
With or Without Food
Water-soluble vitamins can be taken with or without food. Taking with food may reduce stomach upset for some people. B vitamins are commonly taken in the morning as they support energy metabolism.
How Often
Daily supplementation is standard. The body does not store water-soluble vitamins in large amounts, so regular intake is important.
Practical Tips
- B vitamins are best taken in the morning — they may interfere with sleep if taken late in the day
- Excess water-soluble vitamins are generally excreted in urine, making toxicity less of a concern
- Taking with a meal can reduce any stomach discomfort
Important Interactions
- High-dose B6 supplementation over long periods can cause nerve issues
- Vitamin C can affect certain lab tests at very high doses
- Generally well-tolerated with wide safety margins
This is not an exhaustive list of interactions. Always consult a healthcare provider or pharmacist about potential interactions with your specific medications and health conditions.
Where to Find Vitamin B3 (Niacin) Nicotinamide Riboside Supplements
Ready to explore vitamin b3 (niacin) nicotinamide riboside supplements? These reputable retailers offer a range of options with customer reviews and competitive pricing. Always compare products by checking the amount of active ingredient per serving.
How to Choose a Quality Vitamin B3 (Niacin) Nicotinamide Riboside Supplement
- Look for Good Manufacturing Practice (GMP) certification on the label
- Check whether the product uses the specific form of the ingredient you are looking for
- Review customer feedback and ratings for real-world product experiences
- Consider the supplement form (capsule, powder, liquid, gummy) that best suits your preference
To explore supplements by ingredient or health goal, try our AI Supplement Advisor.
Research Highlights: Vitamin B3 (Niacin) Nicotinamide Riboside
Published research on vitamin b3 (niacin) nicotinamide riboside spans 2015 to 2024 and includes 1 review, 1 meta-analysis. The selected summaries below provide an overview of what these studies examined and found. Evidence quality varies across studies, and findings should be discussed with a healthcare provider.
Vitamin D and immune function
Essential for immune response. Supports T-cell function. Reduces infection risk.
Source: View full study on NIH
Vitamin D3 vs D2 absorption study
D3 is 87% more effective than D2. Better at raising blood levels. Superior tissue distribution.
Source: View full study on PubMed
The research summaries above are based on published peer-reviewed studies and are provided for informational purposes only. Study findings may not apply to all individuals, and the presence of a study summary does not constitute an endorsement of vitamin b3 (niacin) nicotinamide riboside for any specific health condition. Always consult a qualified healthcare professional before making decisions based on research findings.
Important Information
This Is Not Medical Advice
All content on ZYNAVA, including supplement information pages, research summaries, dosage ranges, and health tool results, is provided for general educational and informational purposes only. Nothing on this website should be interpreted as a diagnosis, treatment recommendation, or substitute for professional medical advice. Supplement research is complex and evolving — study results may not apply to every individual, and what works in a clinical trial may not produce the same results in real-world use.
Always consult a qualified healthcare provider before starting, stopping, or changing any supplement regimen, especially if you are pregnant, nursing, taking prescription medications, or managing a chronic health condition. Your doctor or pharmacist can help you evaluate whether a specific supplement is appropriate for your individual circumstances.
Supplement Safety and Drug Interactions
While many dietary supplements have strong safety profiles when used at recommended doses, they are not without risks. Supplements can interact with prescription and over-the-counter medications, potentially altering drug effectiveness or causing adverse effects. For example, St. John's Wort can reduce the effectiveness of birth control pills and certain antidepressants, while high-dose vitamin E may increase bleeding risk in people taking blood thinners.
ZYNAVA provides general safety information for each supplement based on published research, but this information cannot account for your individual health status, medications, or medical history. Before adding any supplement to your routine, consult with your pharmacist or healthcare provider to check for potential interactions. This is especially important if you take multiple medications or have liver, kidney, or heart conditions.
This content is for general educational purposes only and is not intended as medical advice. Consult a healthcare professional before starting any supplement. See our full disclaimer and affiliate disclosure.