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N-Stac™ | NMN 500mg + CD38 Inhibitors for Sustained NAD+ Optimization

Support NAD+ Production—and the Pathways That Help Preserve It

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N-Stac™ is built around a fundamental principle in NAD+ biology: maintaining NAD+ involves both replenishment and regulation.

Each serving provides 500 mg of high-purity NMN, combined with plant flavonoids selected for their relevance to CD38-related pathways involved in age-associated NAD+ decline.*

Precision manufactured and third-party tested for identity and purity.

500 mg NMN
Third-Party Tested
Vegan Capsules
No Proprietary Blends

Transparent From Formula to Finished Bottle

Made in the USA icon

Made in the USA

Manufactured in the USA under strict quality standards.

cGMP facility icon

Manufactured in a cGMP Facility

Produced under strict quality-control standards.

Vegan and non-GMO icon

Vegan and Non-GMO

Made without artificial colors, fillers, or preservatives.

More NMN Is Not the Whole Story

NAD+ Support Requires More Than a Precursor

NAD+ is a coenzyme involved in normal cellular energy production and many essential cellular processes.

NMN provides the body with a precursor it can use to produce NAD+. But NAD+ metabolism involves more than production alone. Enzymes such as CD38 also consume NAD+ as part of normal cellular activity.

Research suggests that CD38 activity may increase with age. This is why N-Stac™ was designed to address the NAD+ equation from more than one direction.

Supply the precursor. Support preservation pathways. Improve formula availability.

The NAD+ Support Equation

Supply the Precursor NMN provides material the body can use to produce NAD+.
Support Preservation Pathways Apigenin and quercetin provide complementary pathway support.
Improve Formula Availability BioPerine® is included to support ingredient bioavailability.

The N-Stac™ Three-Part System

One Formula. Three Complementary Strategies.

1

NAD+ Precursor Support

500 mg Nicotinamide Mononucleotide

NMN is a direct precursor used by the body in the production of NAD+.

Each two-capsule serving provides 500 mg—the amount used in several areas of human NMN research.

2

CD38 Pathway Support

150 mg Apigenin + 100 mg Quercetin

Apigenin and quercetin are naturally occurring flavonoids studied for their interaction with several cellular pathways.

Apigenin has been investigated for its potential influence on CD38 activity. Quercetin provides complementary flavonoid and antioxidant support.

Together, they create a more complete formulation than NMN alone.

3

Ingredient Availability

10 mg BioPerine® Black Pepper Extract

BioPerine® is included to support the bioavailability of selected nutrients in the formula.

Instead of simply increasing the NMN dosage, N-Stac brings multiple ingredients together in one carefully measured daily serving.

Every Active Ingredient. Fully Disclosed.

See Exactly What Is Inside Each Serving

NMN

NMN — 500 mg

A direct NAD+ precursor that supports normal cellular energy metabolism.

APG

Apigenin — 150 mg

A plant-derived flavonoid studied for its role in cellular signaling and CD38-related pathways.

QCT

Quercetin — 100 mg

A flavonoid that provides complementary antioxidant and cellular support.

BP

BioPerine® — 10 mg

A standardized black pepper extract included to support ingredient bioavailability.

No proprietary blends. No hidden dosages. No unnecessary extras.

View the Certificate of Analysis

Why N-Stac™ Is Different

Not Just More Milligrams. A More Thoughtful Formula.

Many NMN supplements rely on a single strategy: provide the body with a large amount of one precursor. N-Stac™ takes a broader approach.

Formula Feature N-Stac™ Basic NMN Formula
NMN Precursor 500 mg Varies
Apigenin Included Usually not included
Quercetin Included Usually not included
BioPerine® Included Usually not included
Fully Disclosed Dosages Yes Varies
Third-Party Testing Yes Varies
Proprietary Blend No Varies
N-Stac™ is designed for customers who value a transparent, multi-ingredient formula—not simply the biggest number on the front of a bottle.

Research-Informed Formulation

The Science Behind the N-Stac™

NAD+ is continuously produced and consumed in the body.

NMN supports the production side of that cycle by acting as an NAD+ precursor. CD38 is one of the enzymes involved in NAD+ consumption.

Research has also explored how naturally occurring flavonoids such as apigenin interact with CD38-related pathways.

This provided the rationale behind the N-Stac™ formula.

The Four-Part Formulation Rationale

1
NMN supplies the precursor. Supports the production side of the NAD+ cycle.
2
Apigenin supports the preservation strategy. Selected for its interaction with CD38-related pathways.
3
Quercetin provides complementary flavonoid support. Adds complementary antioxidant and cellular support.
4
BioPerine® supports ingredient availability. Included to support the bioavailability of selected nutrients.

Built for Informed Supplement Users

Is N-Stac™ Right for You?

N-Stac™ is for those who prefer a transparent, multi-ingredient approach to daily NAD+ support.

  • Want to support healthy NAD+ production
  • Prefer a multi-pathway formula over NMN alone
  • Value transparent, fully disclosed ingredient amounts
  • Look for third-party-tested supplements
  • Want a simple two-capsule daily routine
  • Prefer vegan, non-GMO capsules
60-day money-back satisfaction guarantee

Try N-Stac™ With Confidence

Backed by Our 60-Day Satisfaction Guarantee

We stand behind the quality of every bottle.

For any reason you're not completely satisfied with your purchase, simply contact us within 60 days of receiving your order, and we will provide a full refund of the purchase price. No questions asked.

Try N-Stac™ Risk-Free

Frequently Ask Questions

We've formulated this NMN supplement 500 mg to provide optimal cellular support, helping you maintain vitality and healthy NAD+ levels as you age.

Still have questions? If you need more information about our products or your order, our team is here to help.
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