
The afternoon crash arrives on schedule.
Third coffee of the day, and you’re still fading by 2pm.
Clinician-prescribed NAD+ by needle-free nasal spray or subcutaneous injection — for the energy, focus and recovery your cells depend on.
As seen on

Declining NAD+ isn’t a willpower problem. It’s a cellular fuel problem — and a fuel problem has a fuel answer.

Third coffee of the day, and you’re still fading by 2pm.

The hours are there. The restoration isn’t.

Words that used to arrive instantly now take a second longer.

Soreness that lasted a day now lingers for three.
NAD+ sits at the center of energy production, DNA repair and sirtuin activity. Levels fall with age and under sustained stress.

Mitochondria turn fuel into ATP, the energy your cells run on. NAD+ is a required coenzyme in that process.

PARP enzymes use NAD+ to repair DNA damage — so repair competes with energy when NAD+ runs low.

Sirtuins are NAD+-dependent proteins studied for their role in cellular stress response and metabolism.

Circulating NAD+ falls with age in human samples. Whether restoring it changes long-term outcomes is still being studied.
Simplified biology. Human research on NAD+ therapy is still emerging.
NAD+ is the coenzyme your cells use to turn food into energy and repair DNA. Human studies show levels decline as we age. Drag to your age.
Your age
Illustrative curve, not a lab measurement. Massudi H, et al. Age-associated changes in oxidative stress and NAD+ metabolism in human tissue. PLoS One. 2012.
Both prescribed by a licensed clinician. Pick needle-free or injectable.
Needle-free · daily
Subcutaneous · at home
Compounded medications are prepared by state-licensed U.S. pharmacies for individual patients and are not FDA-approved or reviewed by the FDA for safety, effectiveness or quality. TODO: source or remove the absorption % and onset-time claims from the current page.
Oral NAD+ precursors (NR, NMN) are sold as supplements and are not prescribed by HealSend.
Common goals our clinicians track with members.

Daytime energy is the most common reason members start.

Members track focus and mental clarity at check-ins.

Recovery from training is a frequent goal.
Healthy aging is a long-game goal — not an overnight change.
Goals, not guarantees. Individual results vary. Lifespan findings for NAD+ come mainly from animal studies.
* Terms apply. You’re only charged once a clinician approves your prescription.
Start my plan — risk-freeMost clinics hand you a script and disappear. We cover everything you need to start safely — and stay on track.
Spray or injection, matched to your goals and how you feel about needles — and adjusted as you go.



Every prescription is filled by a licensed U.S. pharmacy and shipped free in discreet packaging.

Message a licensed clinician anytime. Questions and dose adjustments are part of your plan, not an extra visit.
Refills ship automatically so your medication arrives before you run out.
Individual results vary. Testimonials are from real HealSend members shared with permission.
Clinician-prescribed NAD+, needle-free or injectable, delivered in two days.
Check my eligibilityBy starting, you agree to our terms & privacy policy. Prescribed only when clinically appropriate.
Prescription required. A licensed clinician decides whether treatment is appropriate.
Compounded medications are prepared by state-licensed U.S. pharmacies for individual patients and are not FDA-approved or reviewed by the FDA for safety, effectiveness or quality.
Report side effects to the FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. In an emergency, call 911.