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Nad Supplement Comparison - May 2026

Overview:
1
Best Choice
9.8Exceptional
2
9.7Exceptional
3
9.6Exceptional
4
9.3Excellent
5
Best Value
9.0Excellent
6
8.9Very Good
7
8.7Very Good
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Model

TRU NIAGEN Patented NAD Supplement for Brain Function, Anti Aging & Cell Regeneration, 300mg Niagen, 30 Servings | Supports Cellular Energy, Muscle | Nicotinamide Riboside (NR) Take 1 Daily | 1 Bottle
Model
TRU NIAGEN Patented NAD Supplement for Brain Function, Anti Aging & Cell Regeneration, 300mg Niagen, 30 Servings | Supports Cellular Energy, Muscle | Nicotinamide Riboside (NR) Take 1 Daily | 1 Bottle
Model
Life Extension NAD+ Cell Regenerator™ and Resveratrol Elite™*, nicotinamide riboside, Trans-resveratrol, quercetin, Fisetin, Heart Health, Healthy Aging, Vegetarian, Non-GMO, Gluten Free, 30 Capsules
Model
Cata-Kor Liposomal NAD Supplement with Resveratrol – NMN Supplement Alternative – Third-Party Tested – 30-Day Supply – Advanced NAD+ Resveratrol
Model
Cata-Kor Liposomal NAD Supplement with Resveratrol – NMN Supplement Alternative – Third-Party Tested – 30-Day Supply – Advanced NAD+ Resveratrol
Model
Life Extension NAD+ Cell Regenerator™ and Resveratrol Elite™*, nicotinamide riboside, Trans-resveratrol, quercetin, Fisetin, Heart Health, Healthy Aging, Vegetarian, Non-GMO, Gluten Free, 30 Capsules
Model
Nutricost NAD+ Supplement 1,000mg per Serving,120 Capsules (Nicotinamide Adenine Dinucleotide) - 60 Servings, Gluten-Free, Vegan

Brand

TRU NIAGEN
Brand
TRU NIAGEN
Brand
Life Extension
Brand
Cata-Kor
Brand
Cata-Kor
Brand
Life Extension
Brand
Nutricost

Reviews

39,957 reviews
Reviews
39,957 reviews
Reviews
1,041 reviews
Reviews
6,150 reviews
Reviews
6,150 reviews
Reviews
1,041 reviews
Reviews
3 reviews

Tech Specs

product dimensions

3 x 3 x 5 inches; 3.2 ounces
product dimensions
3 x 3 x 5 inches; 3.2 ounces
product dimensions
2.38 x 2.38 x 4.24 inches 1.76 ounces
product dimensions
1.38 x 1.38 x 1.97 inches; 1.06 ounces
product dimensions
1.38 x 1.38 x 1.97 inches; 1.06 ounces
product dimensions
2.38 x 2.38 x 4.24 inches 1.76 ounces
product dimensions
2.2 x 2.2 x 4.33 inches 4.2 ounces

Review

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Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.8
    1
    TRU NIAGEN

    TRU NIAGEN Patented NAD Supplement for Brain Function, Anti Aging & Cell Regeneration, 300mg Niagen, 30 Servings | Supports Cellular Energy, Muscle | Nicotinamide Riboside (NR) Take 1 Daily | 1 Bottle

    Why we love it

    Clinically proven to boost NAD+ levels.
    Enhances energy and vitality.
    Supports healthy aging processes.
    Main highlights
    • VITAL FOR CELLULAR ENERGY - Tru Niagen supports your ability to stay healthy by boosting NAD+ levels, which naturally decline as you age. NAD+ is vital for cells to function and repair. It supports brain health, muscle health and recovery, heart health, cellular energy and repair, and lifestyle stress management. Patented Tru Niagen is more efficient at raising NAD+ than other NAD+ precursors such as NMN, niacinamide, or niacin.
    • TRU STORY: WITHOUT NAD, CELLS DIE - Our bodies naturally decrease in NAD+, with up to a 65% decline between ages 30-70. Effects of metabolic stress and time on your cells can accelerate aging, which leads to many health concerns. Everyone’s body, stressors, and goals are different. Most clinical studies have used 1000mg daily. NAD+ decline begins in your 30s, it's recommended to start with 300mg daily. As you age and are exposed to more metabolic stressors, such as environmental factors or immune challenges, you can move to 1000mg daily. Always check with your healthcare provider for the best dose for you.
    • TESTED FOR SAFETY, POTENCY, AND PURITY - Tru Niagen is one of the most well-studied, patented, supplements. Our patented ingredient Niagen has achieved regulatory acceptance by the US FDA for use in supplements: twice as an NDI (New Dietary Ingredient), and once as GRAS (Generally Recognized As Safe). Every batch is made in the United States with globally sourced ingredients and third-party tested by ISO/IEC accredited labs for potency, safety, and purity. Tru Niagen NAD+ capsules are vegetarian, gluten free, nut free, caffeine free, and have no artificial flavors or colors.
    • SUPPORTED BY DECADES OF RESEARCH - Tru Niagen is one of the most well-researched patented supplements and is backed by a Nobel Prize winner, 50 owned and licensed patents, 500+ published scientific studies, 300+ global research collaborations, and 40+ clinical trials. Supported by decades of science and research, Tru Niagen is truly one-of-a-kind.
    • A COMPLETE ANTI AGING SUPPLEMENT - Support whole body wellness and boost cellular energy with Tru Niagen, a patented NAD+ supplement that supports the 37.2 trillion cells in your body Tru Niagen helps the production of nicotinamide adenine dinucleotide to promote healthy cell activity and can help reduce aging-related health concerns. Tru Niagen is clinically proven to be one of the safest and most efficient boosters of NAD+ levels, shown to increase NAD+ over 50% in just 2 weeks with daily use.
  • 9.7
    2
    TRU NIAGEN
    10% Off

    TRU NIAGEN Patented NAD Supplement for Brain Function, Anti Aging & Cell Regeneration, 300mg Niagen, 30 Servings | Supports Cellular Energy, Muscle | Nicotinamide Riboside (NR) Take 1 Daily | 1 Bottle

    Why we love it

    Clinically proven to boost NAD+ levels.
    Enhances energy and vitality.
    Supports healthy aging processes.
    Main highlights
    • VITAL FOR CELLULAR ENERGY - Tru Niagen supports your ability to stay healthy by boosting NAD+ levels, which naturally decline as you age. NAD+ is vital for cells to function and repair. It supports brain health, muscle health and recovery, heart health, cellular energy and repair, and lifestyle stress management. Patented Tru Niagen is more efficient at raising NAD+ than other NAD+ precursors such as NMN, niacinamide, or niacin.
    • TRU STORY: WITHOUT NAD, CELLS DIE - Our bodies naturally decrease in NAD+, with up to a 65% decline between ages 30-70. Effects of metabolic stress and time on your cells can accelerate aging, which leads to many health concerns. Everyone’s body, stressors, and goals are different. Most clinical studies have used 1000mg daily. NAD+ decline begins in your 30s, it's recommended to start with 300mg daily. As you age and are exposed to more metabolic stressors, such as environmental factors or immune challenges, you can move to 1000mg daily. Always check with your healthcare provider for the best dose for you.
    • TESTED FOR SAFETY, POTENCY, AND PURITY - Tru Niagen is one of the most well-studied, patented, supplements. Our patented ingredient Niagen has achieved regulatory acceptance by the US FDA for use in supplements: twice as an NDI (New Dietary Ingredient), and once as GRAS (Generally Recognized As Safe). Every batch is made in the United States with globally sourced ingredients and third-party tested by ISO/IEC accredited labs for potency, safety, and purity. Tru Niagen NAD+ capsules are vegetarian, gluten free, nut free, caffeine free, and have no artificial flavors or colors.
    • SUPPORTED BY DECADES OF RESEARCH - Tru Niagen is one of the most well-researched patented supplements and is backed by a Nobel Prize winner, 50 owned and licensed patents, 500+ published scientific studies, 300+ global research collaborations, and 40+ clinical trials. Supported by decades of science and research, Tru Niagen is truly one-of-a-kind.
    • A COMPLETE ANTI AGING SUPPLEMENT - Support whole body wellness and boost cellular energy with Tru Niagen, a patented NAD+ supplement that supports the 37.2 trillion cells in your body Tru Niagen helps the production of nicotinamide adenine dinucleotide to promote healthy cell activity and can help reduce aging-related health concerns. Tru Niagen is clinically proven to be one of the safest and most efficient boosters of NAD+ levels, shown to increase NAD+ over 50% in just 2 weeks with daily use.
  • 9.6
    3
    Life Extension

    Life Extension NAD+ Cell Regenerator™ and Resveratrol Elite™*, nicotinamide riboside, Trans-resveratrol, quercetin, Fisetin, Heart Health, Healthy Aging, Vegetarian, Non-GMO, Gluten Free, 30 Capsules

    Why we love it

    Boosts cellular energy levels effectively.
    Supports youthful cognitive function.
    Enhances heart health and reduces oxidative stress.
    Main highlights
    • More bioavailable formula – The trans-resveratrol, quercetin and fisetin in this formula are combined with fenugreek fibers to increase bioavailability compared to traditional nutrients.
    • Live your healthiest life – We believe the answers to a healthier life are within reach, and that scientific research is the key to getting us there. That’s why so many of our formulas feature specific ingredients and amounts based on scientific studies. 
    • Ingredients matter – We use the finest raw ingredients chosen for quality and purity. The majority of our products are non-GMO, gluten-free and manufactured in the USA with globally sourced ingredients, and a Certificate of Analysis is available for each.
    • Healthy aging & energy support – Resveratrol protects cells from oxidative stress and encourages healthy aging, while nicotinamide riboside provides energy pathway support.
    • Complementary nutrients – This formula delivers 300 mg of nicotinamide riboside, bioavailable trans-resveratrol, and quercetin and fisetin for complementary health-promoting benefits.
    • *These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

Nad Supplement Buyer's Guide

Written by Libby Johnson

Intro to NAD Supplement

NAD stands for nicotinamide adenine dinucleotide, and is a coenzyme found in all living cells. NAD helps regulate the energy in cells, and is essential for cells to perform their metabolic activities. NAD supplements are becoming increasingly popular as they are thought to help improve energy levels, mental clarity, and even help slow down the aging process. In this buying guide, we will explore the different types of NAD supplement available, their benefits, and how to choose the best one for you.

Types of NAD Supplement

NAD supplements come in two main forms, NADH and NR. NADH is the active form of NAD, and helps to increase energy levels, boost mental clarity and focus, and even help to improve sleep quality. NR is a precursor to NADH and helps to improve energy levels and cognitive performance. NADH supplements are generally taken in powder form, whereas NR supplements are usually found in tablet form.

Benefits of NAD Supplement

NAD supplements can have a range of benefits. By providing your body with a higher concentration of NAD, you can help to improve energy levels, mental clarity, and focus. NAD supplements are also thought to help slow down the aging process, as it helps to regulate the energy in cells. Additionally, NAD supplements can help to improve sleep quality, as it helps to regulate the body’s circadian rhythm.

Choosing the Right NAD Supplement

When choosing the right NAD supplement, it’s important to consider your individual needs and goals. If you’re looking for a supplement to help improve energy levels and focus, then NADH is likely the better option for you. If you’re looking for a supplement to help improve energy levels and cognitive performance, then NR may be the better choice. Additionally, it’s important to consider the form in which you would like to take the supplement, as NADH is generally found in powder form, whereas NR is found in tablet form.

Side Effects of NAD Supplement

When taken in recommended doses, NAD supplements are generally considered safe and well-tolerated. However, some people may experience side effects such as headaches, nausea, and dizziness. It’s important to speak to your doctor before taking any NAD supplement, and to follow the instructions on the label.

Conclusion

NAD supplements can be beneficial in helping to improve energy levels, mental clarity, and focus. There are two main forms of NAD supplement available, NADH and NR, and it’s important to consider your individual needs and goals when choosing the right one for you. Additionally, it’s important to speak to your doctor before taking any NAD supplement, and to follow the instructions on the label.

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