Free US shipping on first orders · 30-day guarantee
iriglow
NAD+ Supplement
Cellular

60 capsules · 30-day supply

30 servings

SUPPLEMENT/NAD+ Supplement

NAD+ Supplement

Cellular energy · healthy aging.

NMN is a direct precursor to NAD+, the coenzyme that powers hundreds of cellular reactions and declines with age. Reliable, orally bioavailable, and well-studied in humans.

$59.00 one-time · ships free

  • Raises NAD+ levels
  • Supports cellular energy production
  • Supports healthy aging pathways

Free shipping

On first orders

30-day trial

Satisfaction guarantee

Third-party tested

Every batch

4.9 / 5

42,000+ members

MECHANISM/How it works

Plain English. No hand-waving.

Direct NAD+ delivery alongside Quercetin (which inhibits CD38, the enzyme that degrades NAD+) and Japanese Knotweed (a natural source of trans-resveratrol that activates sirtuin longevity pathways).

LABEL/Supplement facts

Every milligram,
on the panel.

This is the printed label on the bottle, transcribed. Compare it to anything else you take — the dosing speaks for itself.

500 mg

NMN (β-Nicotinamide Mononucleotide)

NAD+ precursor

Supplement Facts

Serving Size
2 Capsules
Servings Per Container
30
Amount Per Serving
  • NAD+ (Nicotinamide Adenine Dinucleotide)

    300 mg

    *

  • Quercetin Dihydrate Extract (Sophora japonica, whole flower bud)

    250 mg

    *

  • Japanese Knotweed Extract (98% resveratrol, Polygonum cuspidatum root)

    150 mg

    *

* Daily Value (DV) not established.

Other ingredients: HPMC (vegetable capsule), MCC (microcrystalline cellulose), Brown Rice Flour, Silicon Dioxide, Magnesium Stearate.

TIMELINE/How you'll feel

Your first 12 weeks
on NAD+ Supplement.

These aren't marketing promises, they're the patterns we see across thousands of members, week by week.

1

Week 2

Subtle cognitive lift. Mornings feel less foggy.

2

Week 4

Recovery from workouts is faster. Sleep deepens.

3

Week 8

Mental endurance through long days noticeably better.

4

Week 12+

New baseline of vitality — the kind people in their 30s remember.

EVIDENCE/Peer-reviewed

The actual
papers.

Direct NAD+ delivery alongside Quercetin (which inhibits CD38, the enzyme that degrades NAD+) and Japanese Knotweed (a natural source of trans-resveratrol that activates sirtuin longevity pathways).

10-week RCT in 25 prediabetic women: 250 mg NMN/day increased muscle insulin sensitivity and signaling.

Yoshino M, Yoshino J, et al. Science. 2021;372(6547):1224-1229.PubMed

Systematic review of 7 NMN human trials: 250-900 mg/day reliably raised blood NAD+ levels with a favorable safety profile.

Yi L, et al. GeroScience. 2023;45(1):29-43.PubMed

These statements reflect the published literature. They have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

MEMBERS/Real reviews

What members say about NAD+ Supplement.

5.0 / 5

Member rating

42,000+

Active members

94%

Re-order rate

"I'm 47 and the recovery time after spin class used to be brutal. Two months in I noticed I wasn't sore the next day anymore. That's not coincidence."

Daniela P.

Miami, FL · Member · 8 months

"Sharpest mental endurance I've had since my late 20s. I can grind through a 10-hour day and still cook dinner. NAD+ + good sleep made the difference."

Marcus T.

San Francisco, CO · Member · 14 months

"The Quercetin + NMN combo was a smarter formulation than the bare NMN I was taking before. Subtle but real."

Aisha M.

Atlanta, GA · Member · 4 months

Reviews from verified members. Individual results vary. We don't curate reviews — we publish what comes in.

QUALITY

What we test for,
in every batch.

We don't outsource quality. Every batch of NAD+ Supplement is independently tested before it ever reaches a bottle. Certificates of Analysis are available on request.

Identity

Confirms each ingredient matches its label.

Potency

Verifies actives are at the dose we promise.

Heavy metals

Lead, arsenic, mercury, cadmium — all below FDA-safe limits.

Microbiology

No pathogens. CFU counts verified at end-of-shelf-life.

HELP/Questions answered

Before you start.

Specific to NAD+ Supplement, plus everything about subscription, returns, safety, and how iriglow works.

Recent human RCTs (Yoshino 2021, Yi 2023) show oral NAD+ precursors reliably raise blood NAD+ levels within 2-4 weeks. The science here has matured fast.

READY?

Start with one bottle.
Decide in 30 days.

30-day satisfaction guarantee. If NAD+ Supplement isn't doing what you hoped, we refund the order.