NAD+ Cell Regenerator (30 ct) by LifeExtension


NAD+ Cell Regenerator

Promotes systemic youthful functions. Supports healthy cellular metabolism. Regulates genes that control aging. Supports energy levels and physical performance.

Supplement Facts

Regular price $25.50

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Benefits at a Glance

Promotes systemic youthful functions

Supports healthy cellular metabolism

Regulates genes that control aging

Supports energy levels and physical performance

Promotes insulin activity

Vegetarian capsules

Studies show that NAD+ improves energy and cognition and may even have anti-aging properties.

Staying Healthy  ▶ Supplement Facts  ▶

NAD+ Cell Regeneratorpromotes systemic youthful functions by providing nicotinamide riboside — a patented compound for reversing the age-related decline in NAD+ (nicotinamide adenine dinucleotide) levels. Found in every cell in the body, this enzyme plays a critical role in maintaining healthy cellular metabolism. Nicotinamide riboside represents an innovative advance to combat aging that functions via unique mechanisms not found in typical dietary supplements. And with NAD+ Cell Regenerator, you now have an effective and affordable method to boost the critical NAD+enzyme for refreshed vitality.
Benefits at a Glance

  • Promotes systemic youthful functions
  • Supports healthy cellular metabolism
  • Regulates genes that control aging
  • Supports energy levels and physical performance
  • Preserves cognitive function during aging
  • Promotes insulin activity

Fight Fatigue and Lack of Motivation with More Energy
If you are experiencing fatigue and lack of motivation, it may be due to the age-related decline in NAD+ levels and subsequent impairment of healthy cellular metabolism. NAD+ promotes systemic youthful functions and is found in every cell in the body. In addition, NAD+ plays an essential role in regulating genes that control aging.
Nicotinamide Riboside Boosts NAD+ and Promotes Systemic Youthful Functions
Newly patented nicotinamide riboside increases cellular levels of NAD+ in the body. For the first time, aging humans have an effective and affordable method to boost the critical NAD+ enzyme for refreshed vitality. Nicotinamide riboside has been documented to help replenish cellular NAD+ and in the process:

  • Promote sirtuin (SIRT1 and SIRT3) gene activation,
  • Enhance growth and efficiency of mitochondria — supporting energy levels and physical performance,
  • Favorably modulate metabolism,
  • Contribute to neuronal health — supporting cognitive function during aging,
  • Promote insulin sensitivity — supporting healthy blood sugar levels in those within the normal range.



This is possibly the latest craze in anti-aging supplements. This is primarily because several studies found that supplementing mice with nicotinamide riboside (NR) reduced many dangerous factors of aging. The mice showed increased energy and improved insulin sensitivity. The mice whose food was supplemented with NR also demonstrated a dramatic increase in muscle endurance and performance.

Detailed analysis of the mice in this study revealed that supplementation with NR produced a significant increase in NAD+ levels, resulting in the activation of the critical life span extending enzymes SIRT1 and SIRT3. Supplementation with NR also improved the numbers and function of mitochondria. Poor mitochondrial function is known to accelerate aging.

So what does all this mean? I have talked with people who have taken the product and claim to have gotten great results and others that claim no benefit. It could be that it offers benefits for those who may be experiencing poor mitochondrial function. It seems the people who have experienced beneficial results seem to notice improvement in energy and clarity of thinking.

I would like to see more studies in humans and especially studies performed by someone other than the manufacturer before making a general recommendation. For now, if you want to try the product, I would try it with the goal of improved energy and cognition but not for the anti-aging benefits.


Canto C, Houtkooper RH, Pirinen E, et al. The NAD(+) precursor nicotinamide riboside enhances oxidative metabolism and protects against high-fat diet-induced obesity. Cell Metab. 2012 Jun 6;15(6):838-47.



Serving Size: 1 Capsule

Amount per serving

NIAGEN® Nicotinamide Riboside ..... 100mg

Other ingredients: microcrystalline cellulose, vegetable cellulose (capsule), silica, vegetable stearate.

Dosage and use

    • Take one (1) capsule daily with or without food, or as recommended by a healthcare practitioner.
  • Nicotinamide Riboside does not cause flushing.

Manufacturer's Description

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DISCLAIMER: Statements made are for educational purposes and have not been evaluated by the US Food and Drug Administration. They are not intended to diagnose, treat, cure, or prevent any disease. If you have a medical condition or disease, please talk to your doctor prior to using the recommendations given.