Description

Lack of sleep, being stuck at a desk, too many late nights, over-exposure to the sun, and an unbalanced diet – each of these components of our modern lifestyle affects your body at the cellular level, leading to depletion of the important coenzyme, NAD+, and the resulting symptoms of early aging. Along with the effects of life’s daily stressors, the natural aging process causes your NAD+ level to decline. A decreased level of NAD+ slows down integral body functions, resulting in reduced vitality and early aging.*

With NiaCel, you can make age feel like just a number. By adding Thorne’s NiaCel 400, with Nicotinamide Riboside (NR), to your daily wellness routine, you can boost your body’s level of NAD+, helping defend your body against the effects of early aging and optimizing your daily vitality. The added support for NAD+ in NiaCel 400 is ideal for athletes, as well as those individuals with conditions that require more robust support for NAD+ levels.*


Everyday Benefits of Thorne's NiaCel 400
NiaCel is great for more than healthy aging. Supplementing your healthy lifestyle with NiaCel 400 can also provide the following daily benefits:

  • Increased level of NAD+ from an exclusive form of NR*
  • Support for exercise efficiency, to help you reach your health and fitness goals*
  • NR promotes cellular energy production in every cell of your body – helping you feel vibrant*
  • NR supports a normal sleep-wake cycle for better nights and refreshing mornings*
  • The betaine in NiaCel 400 promotes optimal methylation – supporting healthy daily detox processes and balanced brain chemicals*
  • Additional NR provides optimal benefit for athletes, competitors, and individuals requiring increased support for a depleted NAD+ pool*


Long-Term Benefits of Thorne's NiaCel 400
Although nothing can truly stop the process of aging, NiaCel 400’s ability to increase the body’s level of NAD+ and increase methylation is an excellent way to support healthy aging – supporting your long-term health and fitness goals by:

  • Boosting NAD+ production to help your body and brain fight the effects of chronological aging*
  • Supporting healthy cellular repair and metabolism*
  • Promoting cellular energy production in the mitochondria*
  • Supporting a weight management program*
  • Helping protect the DNA in every cell from damage*
  • Betaine promotes lean body composition by helping reduce body fat without negatively affecting muscle mass*


What is NAD+? 
NAD+ – nicotinamide adenine dinucleotide – is a coenzyme found in every cell. Think of NAD+ as fuel for the cellular gas tank. As a key coenzyme, NAD+ plays an integral role in your daily and long-term health goals. The everyday level of your cellular energy production, as well as the regulation of your sleep-wake cycle, are beneficially influenced by NAD+.* Healthy levels of cellular energy and a proper sleep rhythm help maintain the pep in your step and a clear head.

Because athletes need to know their supplements are trustworthy and compliant, every batch of an NSF Certified for Sport® product is tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations.

Suggested Use:

Take 1 capsule daily or as recommended by your health-care practitioner.

Warnings:

ALLERGY WARNING

This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.

PREGNANCY

If pregnant, consult your health-care practitioner before using this product.

INTERACTIONS

There are no known adverse interactions or contraindications at publication date.

FAQs
Frequently asked question

Is NiaCel 400 worth buying for energy and performance support?

Yes, especially if you experience low energy, brain fog, or early signs of aging. NiaCel 400 supports NAD+ levels, a coenzyme that declines with age and stress. By replenishing NAD+, it helps restore cellular energy production, making it a strong choice for athletes, busy professionals, or anyone wanting to maintain vitality and support long-term performance from the inside out.

What is the return policy if NiaCel 400 doesn't work for me?

We stand behind NiaCel 400 with a satisfaction guarantee. If you're not happy with your results, please contact our customer support team to learn about our return and refund options. We recommend giving the product at least 4 to 8 weeks of consistent use, as NAD+ replenishment works gradually at the cellular level before noticeable improvements in energy and vitality appear.

What is NAD+ and why does it matter for my health?

NAD+ is a vital coenzyme found in every cell of your body. It powers hundreds of metabolic processes, including energy production, DNA repair, and cellular communication. As you age or face daily stressors like poor sleep and an unbalanced diet, NAD+ levels drop significantly. Lower NAD+ means slower body functions, reduced energy, and faster visible aging, making it an important target for supplementation.

How does NiaCel 400 help replenish NAD+ levels?

NiaCel 400 delivers a highly bioavailable precursor that your body converts efficiently into NAD+. This helps restore the coenzyme your cells need to function optimally. By addressing the root cause of energy depletion at the cellular level, it supports metabolism, endurance, and recovery — making it particularly effective for people whose lifestyles, diet, or age have caused their NAD+ levels to decline.

Who should consider taking NiaCel 400?

NiaCel 400 is ideal for adults experiencing low energy, reduced mental clarity, or early signs of aging. It's also well-suited for athletes seeking better recovery, professionals dealing with chronic stress, or anyone with poor sleep habits or an unbalanced diet. Essentially, if your modern lifestyle is draining your cellular energy, NiaCel 400 can help. Always consult your healthcare provider before starting any new supplement.

How long does it take to feel results from NiaCel 400?

Most users begin noticing improvements in energy, focus, and overall vitality within 4 to 8 weeks of consistent daily use. Because NiaCel 400 works at the cellular level to gradually restore NAD+ levels, results are not instant but tend to be meaningful and lasting. Factors like age, lifestyle habits, sleep quality, and diet can influence how quickly you experience noticeable benefits.

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