Everything DoseRank tracks on the resveratrol shelf — Grape Seed Extract, L-Arginine and Trans-Resveratrol. The category itself is never ranked: 234 products get scored the moment you say what you want them to do.
How to read the scores
This legend covers the scores on this page — for data sources, scoring weights, and limits, read the full methodology →
Answer a few questions about your goals, habits, stack, and budget. Then, DoseRank will find the products that best match your needs based on your answers. It's free and only takes 60 seconds! No account is required.
A saved, shareable breakdown: your matched products, dose math, interaction flags to discuss with a clinician, and a price-tracked stack you can revisit.
Questions
Each product gets a composite score blending clinical strength, evidence, dose fit, trust and value — computed for the goal you picked, across this category's products. The #1 on the DoseRank tab has the highest composite; the other tabs re-rank the same products by Value, Trust, or Popularity. Placement is never paid.
Start with a goal, not a brand
Browsing resveratrol supplements without a goal makes no sense — grape seed extract, l-arginine and trans-resveratrol do different jobs, and “best” flips depending on which job you're hiring for. These are the 45 health outcomes that matter for this category. Pick yours, and the full evidence-ranked shelf loads for that goal alone.
Vascular functionOverall health and reactivity of the circulatory system.133 rankedStrong
C-reactive proteinAcute-phase inflammatory marker.136 rankedModerate-strong
Allergic rhinitis symptomsNasal and eye symptoms related to seasonal or environmental allergy.43 rankedModerate-strong
Insulin sensitivityEfficiency of tissue response to insulin.167 rankedStrong
Nitric oxide bioavailabilityAvailability of nitric oxide relevant to vascular function.67 rankedStrong
Resting heart rateBaseline heart rate measured at rest.65 rankedStrong
EdemaSwelling due to excess fluid accumulation.57 rankedModerate-strong
Oxidative stress biomarkersLaboratory indicators of oxidative damage or redox imbalance.90 rankedModerate-strong
Activities of daily livingCapacity to complete routine self-care activities independently.6 rankedStrong
Endothelial functionAbility of blood vessels to dilate and respond normally.125 rankedStrong
Strength performanceMaximum or functional force production.11 rankedStrong
Antioxidant capacityMeasured ability to counter oxidative stress.172 rankedModerate-strong
Blood pressureArterial pressure; direction of benefit depends on baseline status.208 rankedStrong
Fasting blood glucoseBlood glucose after fasting.124 rankedStrong
Inflammation biomarkersLaboratory measures of systemic or local inflammation.113 rankedStrongNothing is ranked yet — the shelf stays locked until you pick a goal.
No goal, no ranking.
A “best resveratrol supplement” list without a goal would be marketing, not evidence. Pick what you want to improve and DoseRank scores all 234 products against that goal's trials.