Dr. Elena Marsh, PhD
A cell biologist focused on NAD⁺ metabolism, Elena grounds our dose in the research on how cellular energy changes with age.
Recharge your cells, from within
500 mg of NAD⁺ — the coenzyme every cell uses to make energy — with Quercetin and Resveratrol for whole-body support. Two capsules a day for cellular energy, healthy ageing and cardiovascular health.*
- 500 mg NAD⁺ + Quercetin + Resveratrol
- Two capsules a day
- Vegan · Made in the USA
*These statements have not been evaluated by the FDA. Not intended to diagnose, treat, cure or prevent any disease. Individual results vary.
Featured results
More energy, sharper days
In a self-assessment survey, people taking our NAD⁺ formula daily reported real changes in their energy, focus and how they feel day to day.
89%
felt more steady daily energy*
84%
noticed sharper focus and clarity*
81%
said it fit easily into their routine*
*Results from a user self-assessment survey after 12 weeks of daily use. Not a clinical study. Individual results may vary.
Shop NAD+
2 capsules daily
500 mg NAD⁺ + Quercetin + Resveratrol · 60 capsules
Your daily capsule
Two capsules, ten seconds — that's the whole routine.
-
1
Two capsules with water
Take two capsules with 6–8 oz of water — an easy, precise daily dose with no measuring.
-
2
In the morning
NAD⁺ is best taken in the morning, in tune with your body's natural energy rhythm.
-
3
Every day, consistently
NAD⁺ support builds with daily use — take it consistently to get the most from it.
Why UpHealth NAD+
Most NAD⁺ products give you the coenzyme alone. Ours pairs a 500 mg dose with Quercetin and Resveratrol for broader, plant-based support.
| ★ Best choiceUpHealth NAD+ | Plain NAD⁺ | Doing nothing | |
|---|---|---|---|
| 500 mg NAD⁺ per serving | — | ||
| Quercetin & Resveratrol | — | — | |
| Cardiovascular support* | — | — | |
| Supports cellular energy* | — | ||
| Aids normal ageing* | — | ||
| No unnecessary fillers | — |
The best care, by the
best in longevity science
Meet the advisors who guide our formula — decades of combined experience in cellular biology, longevity research and product science.
Dr. Adrian Cole, MD
A physician working with high-performing professionals, Adrian advises on metabolic health and sustainable daily energy.
Dr. Hannah Weiss, PhD
A formulation scientist with two decades in actives, Hannah pairs a clean 500 mg NAD⁺ dose with Quercetin and Resveratrol — every ingredient earning its place.
James Okoro, RD
A dietitian focused on proactive health, James advises on sensible daily use and who should check in with a doctor first.
People are talking
Priya N.
May 30, 2026Steady all-day energy
Three weeks in and the afternoon slump is gone — steady energy without the jittery feeling I got from coffee. Easy morning habit.
May 30, 2026 Verified purchase
David R.
Jun 6, 2026More than just NAD
What sold me is that it isn't NAD+ on its own — the Quercetin and Resveratrol make it feel like a complete formula. Two capsules with my morning water and I'm set.
Jun 6, 2026 Verified purchase
Marta K.
Jun 14, 2026Part of my longevity routine
Added it to my morning stack alongside my NMN. Hard to isolate one thing, but overall I feel sharper and more resilient. Would love a larger bottle option.
Jun 14, 2026 Verified purchase
Start your routine
Two capsules a day. Subscribe and save — skip or cancel anytime.
NAD+ Capsules
Build your longevity stack
NAD⁺ works best alongside the cellular-health essentials. Add one to your daily routine.
Age well, from the cells up.
500 mg of NAD⁺ with Quercetin and Resveratrol, two capsules a day — start your longevity routine today.
Get NAD+Free shipping over $40 · Skip or cancel anytime · Made in the USA
