Version 2.0 formulas releasing soon · Single batch every time — every batch reformulated and matched to the latest scientific evidence · 166 evidence-based compounds across 30 products.Version 2.0 releasing soon · Single batch every time · 166 compounds across 30 products.
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Tier 2 · human trials, fewer or smaller
VINIA® red grape cell powder (piceid resveratrol)
Placebo-controlled 90-day trial: improved flow-mediated dilation and blood pressure (Vaisman 2015); acute FMD and PK studies.
7/10evidence score
BioHarvest Scienceslicensed form owner
400 mgstudied dose used
What the evidence shows
Placebo-controlled 90-day trial: improved flow-mediated dilation and blood pressure (Vaisman 2015); acute FMD and PK studies.
Tier is our appraisal of the human evidence at the dose we use: Tier 1 = multiple randomized trials; Tier 2 = human trials, fewer or smaller; Tier 3 = mechanistic, traditional or early human data; Tier 4 = emerging. Ingredients below Tier 2 are included only where the safety record is long and the traditional use is specific.
Form and dose
Form used
400 mg red grape cells, ≥6 mg piceid resveratrol
Branded source
BioHarvest Sciences
Dose per serving
400 mg
Delivery
Standard / as studied
Who should be careful
None significant; additive with antihypertensives. Talk with your clinician before starting if any of this applies to you.
Which NEX-GEN formulas contain VINIA® red grape cell powder (piceid resveratrol)?
Ultimate Blood Flow (400 mg per serving) · Ultimate Pre-Workout (200 mg per serving). Every formula lists its full dose on the Supplement Facts panel — no proprietary blends.
What form of VINIA® red grape cell powder does NEX-GEN use and why?
400 mg red grape cells, ≥6 mg piceid resveratrol. We use the licensed branded form so the dose on our label matches the material studied in the trials.
What does the evidence actually show for VINIA® red grape cell powder?
Placebo-controlled 90-day trial: improved flow-mediated dilation and blood pressure (Vaisman 2015); acute FMD and PK studies.
Who should be careful with it?
None significant; additive with antihypertensives. Talk with your clinician before starting if any of this applies to you.
These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Nothing on this site is medical advice — it is educational "what I would do if I were you" guidance from an executive health coach. Talk with your clinician before starting any supplement, especially if you take medication, are pregnant or nursing, or have a medical condition. Last reviewed October 2026.
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