Our Science

The Science of Aging Well

Energy, skin and the pace of aging come from the same cells. Every Happy Aging formula feeds them. Here is the proof.

Happy Aging capsules, close up

Measured, Not Promised.

Two independent clinical studies on the NAD+ Longevity Shot. A blood test, dermatologist photos and a 19-marker survey after 3 months.

47%

Younger Biological Age

Blood test · 3 months

19/19

Aging Markers Improved

All statistically significant

+78%

More Energy

After 3 months

+43%

Smoother, Hydrated Skin

After 3 months

One Idea Behind Every Formula

The whole line is built on the same biology, in three steps.

  1. 01

    The same cells do both jobs

    The cells that make daily energy are the cells that rebuild skin. Feed them, and both improve on the same timeline.

  2. 02

    Those cells run on NAD+

    NAD+ is the molecule they use to make energy, and levels fall with age. The Longevity Shot and NAD+ Advanced put it back. The rest of the line supports the same cells from other angles: hydration, muscle, digestion.

  3. 03

    The result shows up in a blood test

    Not a feeling. A number. After 3 months on the Longevity Shot, 47% of women tested biologically younger, and all 19 aging markers moved in the right direction.

Go Deeper

The research behind each formula, one page at a time.

Clinical studies Clinical Studies Two trials. Blood test, photos, survey. Inside the NAD+ Advanced formula Inside the NAD+ Formula Six blends and what each one does. Cellular health and aging Cellular Health & Aging Why energy and skin share a clock. The science of Hydro Burn Science of Hydro Burn Molecular hydrogen, in plain words.

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

Every formula starts with the same two questions: what do the cells need, and can the result be measured? Nothing ships until both answers are yes.

See the Formulas

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Dr. Daniel Yadegar, Chief Medical Officer at Happy Aging

Harvard University Triple board-certified physician & longevity expert. Weill Cornell MD, Harvard graduate.

The Formulas

Each one built on the same cells, tested the same way.

NAD+ Longevity Shot® NAD+ Longevity Shot® From $80 Women's Advanced Protocol Women's Advanced Protocol From $99 Liquid Marine Collagen Liquid Marine Collagen From $60 Molecular Hydrogen Molecular Hydrogen From $39 Lean Muscle Formula Lean Muscle Formula From $55 Debloat Fiber & Electrolytes Debloat Fiber & Electrolytes From $25
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