Defense One Stack (NMN, Trans-Resveratrol, Quercetin)
Pair NAD+ support with antioxidant defense in a focused stack built for stronger cellular resilience.
Key Benefits
- check_circle Supports NAD+ production and the pathways tied to cellular energy and renewal
- check_circle Helps reinforce antioxidant defences and the body's response to oxidative stress
- check_circle Brings build + protect support together in one focused daily routine
- check_circle A targeted stack for customers who want more structure without a broader protocol
Introducing Defense One Stack (NMN, Trans-Resveratrol, Quercetin)
Pair NAD+ support with antioxidant defense in a focused stack built for stronger cellular resilience.
Dietary Supplement Description
Cellular energy is half the equation. The other half is protection. Your cells need both the inputs to function and the antioxidant defense to keep them functioning under stress.
Defense One Stack pairs Cell One Plus (NMN + trans-resveratrol) with Quercetin One — a complete build-and-protect layer for cellular longevity.
Why a stack, not just one product
NMN supports NAD+ levels. Trans-resveratrol activates sirtuins. Quercetin supports antioxidant defense and helps moderate the oxidative stress that accumulates as cells work harder over time. Together, the three compounds cover the cellular energy and protection sides at once.
What's in the stack
Cell One Plus: 500mg NMN (≥99% purity) + 500mg trans-resveratrol (98% pure). Daily.
Quercetin One: 500mg quercetin per capsule. Daily.
Two bottles, one routine. Two capsules daily covers the full foundation.
Who it's for
Adults 40+ ready to move past single-ingredient supplementation into a coordinated longevity layer. Anyone who's been on NMN and wants to add the antioxidant defense piece. People building a system, not just a shelf.
How to take it
Cell One Plus with your morning meal. Quercetin One with a meal that contains fat (it's fat-soluble). Daily consistency is where the compounding lives.
What to expect
Most people notice steadier daytime energy and sharper afternoon focus within two to four weeks from Cell One Plus. The Quercetin layer adds resilience that's harder to feel and easier to recognize a year later — fewer recovery slowdowns, steadier cellular function under stress.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Key Benefits
- Supports NAD+ production and the pathways tied to cellular energy and renewal
- Helps reinforce antioxidant defences and the body's response to oxidative stress
- Brings build + protect support together in one focused daily routine
- A targeted stack for customers who want more structure without a broader protocol
Directions
Ingredients
Cell One Plus — NMN + Trans-Resveratrol
β-Nicotinamide Mononucleotide (NMN) (≥99% purity) 250mg per capsule
Trans-Resveratrol (≥98% purity) 250mg per capsule
Serving: 2 capsules (1,000mg total actives)
Other: Hypromellose (Capsule), Rice Flour
Quercetin One — Quercetin
Quercetin Dihydrate (≥98% purity) 500mg per capsule
Serving: 1-2 capsules (500-1,000mg)
Other: Hypromellose (Capsule), Rice Flour
Nutrition Information
Cell One Plus
| Amount Per Serving | % Daily Value |
|---|---|
| β-Nicotinamide Mononucleotide (NMN) (≥99% purity) 500 mg | † |
| Trans-Resveratrol (≥98% purity) 500 mg | † |
Quercetin One
| Amount Per Serving | % Daily Value |
|---|---|
| Quercetin Dihydrate (≥98% purity) 500-1,000 mg | † |
The Science
The build + protect approach
Defence One Stack addresses two of the most well-documented contributors to biological ageing in a single focused routine: NAD+ decline and oxidative stress. Cell One Plus builds your NAD+ levels and activates longevity signalling. Quercetin One reinforces your antioxidant defences and supports cellular resilience. Together, they cover what a single-ingredient product cannot.
Cell One Plus: NAD+ restoration and sirtuin activation
NMN is the most direct precursor to NAD+ — your body converts it in a single step. A randomised, double-blind, placebo-controlled clinical trial demonstrated that oral NMN significantly elevated blood NAD+ levels in healthy adults, alongside measurable improvements in muscle insulin sensitivity and metabolic function. Yoshino et al., Science, 2021 ↗
Trans-resveratrol activates SIRT1 — the longevity gene that regulates DNA repair, inflammation, and metabolic efficiency. A randomised trial confirmed resveratrol's ability to improve mitochondrial function and activate key longevity pathways in humans. SIRT1 requires NAD+ as a mandatory co-factor, which is why pairing NMN with resveratrol creates an effect greater than either compound alone. Timmers et al., Cell Metabolism, 2011 ↗
Quercetin One: antioxidant defence and senolytic support
Quercetin was among the first natural compounds identified as a senolytic — selectively targeting the survival mechanisms that allow damaged, dysfunctional senescent cells to persist and drive chronic inflammation. Zhu et al., Aging Cell, 2015 ↗
A subsequent clinical study using quercetin as a senolytic demonstrated measurable reductions in senescent cell burden and improvements in physical function in older adults. Justice et al., EBioMedicine, 2019 ↗
Beyond its senolytic activity, quercetin is a potent antioxidant and anti-inflammatory compound. A comprehensive review confirmed its ability to reduce markers of oxidative stress and pro-inflammatory signalling at doses of 500mg or higher. Boots et al., European Journal of Pharmacology, 2008 ↗
Why Defence One?
NAD+ decline, oxidative stress, and senescent cell accumulation are three of the most studied mechanisms of biological ageing. López-Otín et al., Cell, 2013 ↗ Defence One addresses two of these directly and cleanly — a targeted two-product stack without unnecessary complexity.
90 days. Full refund. No friction.
At Vitra One, our products should earn their place in your daily routine.
That's why every Vitra One product is backed by a 90-day return policy.
Take it consistently for at least 30 days as part of your routine. Individual experiences vary. If you're not satisfied within 90 days of purchase, contact us — full refund.
No friction. No unnecessary questions.
This policy applies to purchases made through official Vitra One channels. One refund per customer. Shipping fees are non-refundable.
Your Questions Answered
Can I take NMN & Resveratrol and Quercetin together?
Yes. NMN & Resveratrol and Quercetin are commonly stacked and have complementary mechanisms — that's exactly why we paired them in this stack. Take them together with a meal containing healthy fats for optimal absorption.
Why a stack instead of just NMN?
How do I take Defense One Stack?
Can I subscribe to this stack?
Is each component third-party tested?
Can I take this with other supplements?
Customer Reviews
The Build-and-Protect Layer
"I'd been on Cell One Plus for six months. Adding Quercetin One was the obvious next step. The stack is the right structure."
Two Products, One Routine
"Simpler than building it myself. The doses are right and the products work together."
Steady Improvement
"Three months in. Energy steadier, recovery faster, resilience up. Worth the bundle."
Solid System
"Two capsules a day, no overthinking. Glad I switched from buying separately."
Real Bundle Value
"Cheaper than the two products separately, and the doses are exactly what I'd build myself. Done."
Defense Side I Was Missing
"I'd had the energy side covered for years. Adding quercetin closed the gap I didn't know was open."
Daily Foundation
"Part of my routine now. Don't think about it — just take it. That's the goal."
Pairs Cleanly
"No conflicts, no surprises. The two products fit together exactly as advertised."
Bundle Is the Way
"Buying as a stack rather than separately makes the routine easier and the value clearer."
The Stack Compounds
"Six months in, the combined effect is more than either alone. That's the whole point of a system."
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