SHIELD — Resveratrol Cellular Defense Formula

Resilience at the cellular level.

Resveratrol is the molecule the longevity research community has watched longest. The compound that activates the sirtuin family — the genes responsible for cellular cleanup, mitochondrial protection, and the inflammation control that defines healthy aging. The molecule that makes red wine more than a beverage and far less efficient than a capsule.

SHIELD is the daily formula for the person who has already heard the resveratrol pitch — and is ready for the version that delivers it at clinical concentration. Not 100mg of 10%-active extract. 600mg of a blend built around 50% trans-resveratrol — the only stereoisomer with meaningful biological activity.

What's inside

The Compound. Trans-resveratrol — the biologically active stereoisomer. Most commodity resveratrol on the market is largely cis-resveratrol, which the body doesn't use efficiently. SHIELD is built around the form that the longevity research has actually been studying.

The Source. Japanese knotweed (Polygonum cuspidatum) — the highest-yielding natural source of trans-resveratrol available. Far higher concentration than grape skin or red wine extract, with a cleaner extraction profile that doesn't require pharmaceutical solvents to hit working dose.

The Concentration. 50% trans-resveratrol in the primary extract. Most commercial resveratrol sits at 10-20% concentration, which is the silent reason most studies on commercial products produce nothing. SHIELD pushes the concentration to the level the research has actually used.

The Stack. Pairs structurally with GENESIS. Resveratrol activates the sirtuin family of longevity genes; NMN provides the NAD+ that those sirtuins consume to function. The two molecules work as a single mechanism, which is why the longevity community has been converging on the pair for the better part of a decade.

How to take it

One capsule, twice a day, 20-30 minutes before a meal with 8 oz of water. Twice-daily dosing maintains more stable plasma levels than a single larger dose. Resveratrol is fat-soluble; some fat in the meal improves absorption.

Why YouRenew

YouRenew formulates for the longevity decade — the years between 40 and 60 when the body's natural production of foundational compounds begins its decline, and when the right inputs make the most measurable difference. Every formula is third-party tested, GMP-certified, and built with ingredients dosed at the levels clinical research actually used. No proprietary haze. No fairy-dust dosing. No marketing-led ingredient lists. We make supplements the way a clinical nutritionist would if she didn't have margin pressure — for women and men who treat their next decade as something to engineer, not something to wait for.

The promise

Resilience at the cellular level. The molecule the research watches — at the dose the research uses.

*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.