4.8 · Clinically validated

Physician-Formulated

NAD+ Longevity Shot®

Feel younger. Test younger. Steady energy, smoother skin and a younger blood test. Two shots a week, sixty seconds each.

$4.33 /bottle Most Popular

3-month supply · $130 today. Refills every 12 weeks. Cancel anytime.

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All-Day Energy Smoother, Firmer Skin Younger Biological Age Clinically Tested Antioxidant Defense Made in USA
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$1.55/day · less than a coffee

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NAD+ Longevity Shot® is clinically studied NAD+ support for women, in one 50 ml shot taken twice a week.*

Energy and skin come from the same cells, and those cells run on NAD+. NAD+ drops with age. The shot puts it back.*

What changes: energy that holds all day, skin that looks smoother and more hydrated, and a blood test that reads younger. In two independent clinical studies, 47% of women measured biologically younger after 3 months.*

Clinically tested. Physician-formulated. Made in USA. 18 calories, 0 g added sugar.

  • Supports all-day energy without crashes
  • Supports healthy cellular aging, measured on a blood test
  • Supports smoother, more hydrated skin
  • Supports skin firmness and elasticity
  • Supports softer-looking fine lines
  • Supports NAD+ levels that decline with age
  • Supports the cells against the daily wear of aging
  • Supports a healthy skin barrier
  • Clinically studied, blood-verified
  • 0 g added sugar, 18 calories, Made in USA

Shake, then drink one bottle straight, twice a week. Cold over ice or at room temperature.

Energy lifts in the first week. Skin follows by week 5. The blood test confirms it at 3 months, so pick two days that stick and stay with them.*

Yes. All Happy Aging® orders are backed by our 30-day money-back guarantee.

Feel the difference in energy and skin, or every penny comes back. No questions asked.

150,000+ women already feel like themselves again. The next one starts with this shot.

See the full clinical data

The Proof Is in the Blood.

Two independent clinical studies on this exact shot. Blood test, dermatologist photos and a 19-marker survey, after 3 months.

47%

Younger Biological Age

Blood test · 3-month follow-up

19/19

Aging Markers Improved

All statistically significant

+78%

More Energy

After 3 months

+43%

Smoother, Hydrated Skin

After 3 months

Inside the bottle

What Moved the Numbers

See Full Supplement Facts
NAD+ Longevity Shot bottles

Five ingredients, one job each. NAD+ for energy, ceramides for skin, antioxidants to protect both. The exact formula the women in the studies drank.

The backup. The largest ingredient in the bottle. Keeps NAD+ working and feeds the cells that make energy.*

The refill. NR is what the body turns into NAD+. NAD+ drops with age, and that drop is the afternoon crash. NR puts it back.*

The protection. A fruit antioxidant that shields cells from the daily wear that shows up as dull skin and low energy.*

More protection. Blood orange, spinach, grape seed and red wine round out the defense.*

The skin side. Natural skin lipids that support the barrier, so skin holds hydration and looks smoother.*

18 calories · 0 g added sugar Per 50 ml bottle
  • Clinically Tested
  • Blood-Verified Results
  • Physician-Formulated
  • Made in USA
  • 0 g Added Sugar
  • 30-Day Guarantee

What It Feels Like Day to Day

The numbers above, translated. Designed specifically for women over 40.

NAD+ Longevity Shot, 5-week study results

Happy Aging®Younger biological age47%

The refill at work. With NAD+ back, the cells that make energy have fuel again. Satisfaction with energy rose 78% in 3 months.* The afternoon runs on its own supply, not a third coffee.

Same cells, other job. Ceramides hold moisture in, antioxidants protect, NAD+ funds the repair. Skin hydration rose 43%, and a board-certified dermatologist confirmed the difference on standardized photos.* The “what changed?” kind of glow.

The proof. A blood test reads how fast the cells are aging, not the age on paper. After 3 months, 47% of women measured biologically younger than when they started, verified by an independent lab.* A number, not a feeling.

Firmness follows hydration. Skin that holds moisture looks plumper, and fine lines soften. In 5 weeks, 82% of women were satisfied with the firmness of their skin and 79% with its overall look.*

See the full clinical data

The Journey with the Longevity Shot

The benefits arrive in order. Energy first, skin next, the blood test last. Here is the timeline from the studies.

Week 1First Shifts
  • Energy and overall well-being lift within the first week*
  • Two shots, sixty seconds each. Done before the coffee cools*
Week 5Skin and Energy Show Up
  • Skin satisfaction went from 12% to 79%*
  • 97% found it easy to take, 84% wanted to keep going*
Month 3The Blood Test Moves
  • 47% measured biologically younger on a blood test*
  • 19 of 19 aging markers improved*
  • Energy satisfaction up 78%*
Month 3+The New Normal
  • Steady energy, every day*
  • Smoother skin that holds through the season*
  • Two shots a week keep NAD+ topped up*
NAD+ Longevity Shot bottles

How to Use:

  • Shake the bottle, then drink it straight. Cold or at room temperature.
  • Twice a week. Pick two days that stick and stay with it for 3 months.
NAD+ Longevity Shot, before and after 30 days
Happy Aging daily ritual Happy Aging customer

NAD+ Longevity Shot® vs. Other NAD+ Brands

Happy Aging® Others
Blood-Verified Clinical Study Yes No Test Proof
NR plus resveratrol-enriched yeast Yes NAD+ alone
Rice ceramides for skin Yes Skipped
Twice a week, sixty seconds Yes Daily capsules
0 g added sugar, 18 calories Yes Sweetened
Physician-formulated Yes Generic formulas
Made in USA Yes Not disclosed

Built by experts

“When half of women drop their biological age in 3 months, that is no longer a feeling. That is measurement.”

— Dr. Daniel Yadegar, MD · Chief Medical Officer

The blood test is not a survey. It reads what the body is doing. When that number moves alongside every other marker we tracked, it works. Energy and skin come from the same cells, and those cells run on NAD+. Put it back and both repair on the same timeline.

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30-Day Money-Back · Free Shipping · Cancel Anytime

Dr. Daniel Yadegar, Chief Medical Officer at Happy Aging

FAQ

Common questions

Every measurement and the full methodology live on our clinical studies page. Anything else? hello@happyaging.com.

Citruslabs, an independent consumer-research lab. We paid for the studies. They designed, ran and measured them without us in the room.

How fast the body is aging on the inside, separate from the age on paper.

The fuel cells use to make energy and repair skin. It runs low with age, and the shot refills it.

One bottle, twice a week. That keeps NAD+ steady without daily friction. Stay with it for 3 months, the length of the study, and let the results build.

Yes. The full case study is published on the lab’s website, here. The full data, methodology, and every measurement live on our clinical studies page.

Every order comes with 30 days, money back. One email, full refund. No return necessary, keep what is left of the bottles.

NAD+ Longevity Shot

$4.33/bottle · 3 months

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