Excellent 4.8/5

Longevity Layer

Based on 1350 Reviews

NAD+ Capsules

NAD+ Capsules

  • #1 NAD+ Supplement
  • Made in the USA

Support Your Cells. Extend Your Life. Age on Your Own Terms.

  • Feel energized and sharp from morning to night
  • Recover and heal like you did 10 years ago
  • Support optimal function of your brain, muscles, and heart
  • Formerly exclusive to physicians and professional athletes - now available to you
1 5

Excellent 4.8/5

Longevity Layer

Based on 1350 Reviews

NAD+ Capsules

NAD+ Capsules

  • #1 NAD+ Supplement
  • Made in the USA

Support Your Cells. Extend Your Life. Age on Your Own Terms.

  • Feel energized and sharp from morning to night
  • Recover and heal like you did 10 years ago
  • Support optimal function of your brain, muscles, and heart
  • Formerly exclusive to physicians and professional athletes - now available to you

Purchase Type:

One Time Purchase

$44.99
Best Deal

$44.99

Longevity Layer
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We handcraft our NAD+ Capsules in small batches to ensure maximum potency. Next batch ships:
24 May
(800 units) SOLD OUT
7 June
(645 of 800) Reserved
19 June
Now Formulating

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NAD+ Restores Your Cells at the Molecular Level

NAD+ Restores Your Cells at the Molecular Level

What's Happening Inside Your Cells Right Now?

Every second, your cells are working to produce energy, repair DNA damage, and maintain vital functions. But there's a problem.

<p><strong>Without Adequate NAD+:</strong></p><ul><li>DNA damage accumulates faster than it can be repaired</li><li>Proteins misfold and cellular waste builds up</li><li>Inflammation signals increase throughout the body</li></ul>

Without Adequate NAD+:

  • DNA damage accumulates faster than it can be repaired
  • Proteins misfold and cellular waste builds up
  • Inflammation signals increase throughout the body
<p><strong>With NAD+ Restoration:</strong></p><ul><li>DNA repair mechanisms activate efficiently</li><li>Cellular cleanup processes function optimally</li><li>Inflammation is balanced and controlled</li></ul>

With NAD+ Restoration:

  • DNA repair mechanisms activate efficiently
  • Cellular cleanup processes function optimally
  • Inflammation is balanced and controlled

Supports Cellular Energy at the Source

NAD+ is essential for converting nutrients into usable cellular energy, helping support the systems that power your brain, muscles, and organs as you age.

Plays a Key Role in Brain and Cognitive Function

NAD+ is involved in brain cell metabolism and neuronal energy, supporting focus, mental clarity, and cognitive performance over time.

Essential for Mitochondrial Health and Aging Pathways

Your mitochondria rely on NAD+ to function efficiently. Maintaining healthy NAD+ levels supports mitochondrial performance and healthy aging processes.

Designed for Daily, Long-Term Use

A clean, science-led formula created to support ongoing cellular function without stimulation, dependency, or short-term crashes.

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How NAD+ Supports Energy, Brain Function, and Healthy Aging at the Cellular Level

1

Fuels Cellular Energy Production

NAD+ is required for cells to convert nutrients into usable energy. Without sufficient NAD+, cells struggle to produce ATP, the fuel your body and brain depend on every day.

2

Supports Mitochondrial Function

Mitochondria rely on NAD+ to operate efficiently. As NAD+ levels decline with age, mitochondrial output drops, affecting physical energy, mental stamina, and overall resilience.

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3

Plays a Critical Role in Brain Cell Metabolism

The brain is one of the most energy-demanding organs in the body. NAD+ supports neuronal energy and metabolic processes involved in focus, clarity, and cognitive performance.

4

Activates Pathways Linked to Healthy Aging

NAD+ is involved in DNA repair and cellular maintenance pathways that help the body adapt to age-related changes, supporting long-term cellular health.

Three Ingredients. Maximum Cellular Impact.

1. NAD+ 500mg
2. Quercetin 250mg
3. Resveratrol 150mg
1. NAD+ 500mg

Cellular Energy

DNA Repair

NAD+ is essential for the cellular processes that keep your body and brain functioning efficiently as you age.

  • Activates sirtuins, proteins involved in DNA repair and longevity pathways
  • Powers mitochondrial energy production for optimal cell function
  • Shown in clinical studies to increase cellular NAD+ levels by up to 60%
2. Quercetin 250mg

Antioxidant Protection

Cardiovascular Support

Quercetin is a well-studied plant compound that helps protect cells from oxidative stress and inflammation.

  • Powerful antioxidant with anti-inflammatory properties
  • Supports cardiovascular health, including healthy blood pressure
  • Helps maintain healthy cholesterol levels
3. Resveratrol 150mg

Cognitive Support

Cellular Resilience

Resveratrol is associated with pathways linked to brain health and long-term cellular function.

  • Supports cognition and cerebrovascular function
  • Helps reduce biomarkers associated with neurodegeneration
  • Supports cellular resilience and healthy aging pathways

Why Not All NAD+ Supplements Are the Same

Benefits

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Most NAD+ Brands

Clinically studied NAD+ precursor
Designed to increase NAD+ levels in the body
Made in USA
Clinical-strength 500mg dose
Enhanced with Quercetin + Resveratrol
Free from unnecessary fillers and additives

Their experience is our pride

I didn’t expect to notice a difference so quickly. More energy, less brain fog — I feel like myself again.

Longevity Layer

Olivia M.

9 March 2025

I usually struggle to wake up in the morning, but now it feels natural. It’s not a jolt — it’s a calm kind of energy.

Longevity Layer

Emma R.

12 April 2025

Started taking it as prevention, but I got more than I expected — better focus and way less fatigue.

Longevity Layer

Albert L.

3 February 2025

In my 50s, I’ve tried many things. This is the first that actually made me feel truly well again.

Longevity Layer

Doug S.

10 May 2025

I work out daily, and I recover noticeably faster now. It’s a subtle but powerful shift.

Longevity Layer

Noah T.

21 March 2025

My skin looks fresher and my mind feels clearer. I feel more vibrant, inside and out.

Longevity Layer

Richard P.

5 April 2025

After turning 40, I felt like my battery was constantly low. Longevity Layer helped recharge me.

Longevity Layer

Bob B.

10 May 2025

I didn’t expect to notice a difference so quickly. More energy, less brain fog — I feel like myself again.

Longevity Layer

Olivia M.

9 March 2025

I usually struggle to wake up in the morning, but now it feels natural. It’s not a jolt — it’s a calm kind of energy.

Longevity Layer

Emma R.

12 April 2025

Started taking it as prevention, but I got more than I expected — better focus and way less fatigue.

Longevity Layer

Albert L.

3 February 2025

In my 50s, I’ve tried many things. This is the first that actually made me feel truly well again.

Longevity Layer

Doug S.

10 May 2025

I work out daily, and I recover noticeably faster now. It’s a subtle but powerful shift.

Longevity Layer

Noah T.

21 March 2025

My skin looks fresher and my mind feels clearer. I feel more vibrant, inside and out.

Longevity Layer

Richard P.

5 April 2025

After turning 40, I felt like my battery was constantly low. Longevity Layer helped recharge me.

Longevity Layer

Bob B.

10 May 2025

Frequently Asked Questions

What makes Longevity Layer’s NAD⁺ different?

Longevity Layer NAD+ is formulated using a clinically studied NAD+ precursor and designed to support NAD+ levels at the cellular level. The formula focuses on cellular energy, mitochondrial function, and healthy aging, without unnecessary fillers or stimulants.

Can I take NAD+ with my other supplements or medications?

NAD+ is generally safe to take alongside most supplements. Many customers take it with Magnesium Glycinate, Creatine, Ashwagandha, Digestive Enzyme, without issue. However, if you're on prescription medications particularly those affecting blood pressure, blood sugar, or immune function we recommend consulting your healthcare provider before starting NAD+. Our formula includes quercetin and resveratrol, which have mild blood-thinning properties, so it's worth discussing if you're on anticoagulants.

Where do you ship?

We currently ship within the United States. All orders are processed and fulfilled from the U.S.

Do you accept returns?

Yes. For safety reasons, we can only accept returns for products that are unused and unopened, subject to inspection once received. Customers are responsible for return shipping costs.

To start a return, please contact us through admin@longevitylayer.com or review our Returns and Refunds Policy for details.

How long does shipping take?

All orders ship from within the United States. Standard shipping typically takes 3-7 business days for delivery, depending on your location. You'll receive a tracking number via email once your order ships so you can monitor its progress. Orders are processed within 1-2 business days. If you have specific delivery timing needs, please contact us at admin@longevitylayer.com

What inspired Longevity Layer?

Longevity Layer was inspired by the idea that true wellness is built, layer by layer. The body is a connected system that deserves to be strengthened and supported from every angle. Our first products reflect that balance: NAD⁺ to power the mind and cellular energy, and Creatine to fuel the body’s strength and performance. Together, they form the foundation for lasting vitality, helping you feel sharper, stronger, and more alive every day.