PlainVitamins

Resveratrol Synergy

by SuperSmart · capsule · 60 vegetarian capsules

  • On the market (NIH)
  • UPC 5 453003 826057
  • DSLD label 332731
  • Serving 1 capsule; amounts per 2 capsules
  • 30 servings

Resveratrol Synergy by SuperSmart lists 13 ingredients, 13 with an amount per serving of 2 capsules, such as 50 mg of vitamin C, 100 mg of trans-resveratrol, 50 mg of fisetin and 50 mg of pterostilbene. Its current label entered the NIH Dietary Supplement Label Database on July 24, 2025.

What is in Resveratrol Synergy?

Each row as the label prints it, per serving of 2 capsules. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Resveratrol Synergy: Supplement Facts rows against the market (DSLD label 332731, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid50 mg56%Vitamin C in Resveratrol Synergy against 18,583 products50 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg50 mg

77% of 18,583 products listing vitamin C give more (median 100 mg). Per day at the most servings: 100 mg.

Trans-Resveratrol100 mgResveratrol in Resveratrol Synergy against 1,123 products100 mg per serving; the middle half of products list 20 mg to 125 mg, the median 50 mg.100 mg

Higher than 59% of 1,123 products listing resveratrol (median 50 mg). Per day at the most servings: 200 mg.

Polygonum cuspidatum Extractas Trans-Resveratrolstandardized to 20% trans-resveratrol500 mgHu Zhang in Resveratrol Synergy against 269 products553 mg per serving; the middle half of products list 50 mg to 400 mg, the median 150 mg.553 mg

Higher than 89% of 269 products listing hu zhang (median 150 mg). Per day at the most servings: 1,106 mg.

Fisetin50 mgFisetin in Resveratrol Synergy against 48 products50 mg per serving; the middle half of products list 29.5 mg to 100 mg, the median 100 mg.50 mg

63% of 48 products listing fisetin give more (median 100 mg). Per day at the most servings: 100 mg.

Buxus sinica Extractas Fisetinstandardized to 98% Fisetin52 mg
Pterostilbene50 mgPterostilbene in Resveratrol Synergy against 115 products50 mg per serving; the middle half of products list 10 mg to 83 mg, the median 50 mg.50 mg

30% of 115 products listing pterostilbene give more (median 50 mg). Per day at the most servings: 100 mg.

Bilberry Extractas Pterostilbenestandardized to 99% Pterostilbene51 mgBilberry in Resveratrol Synergy against 896 products51 mg per serving; the middle half of products list 20 mg to 100 mg, the median 50 mg.51 mg

Higher than 57% of 896 products listing bilberry (median 50 mg). Per day at the most servings: 102 mg.

Polydatin50 mg
Polygonum cuspidatum Extractas Polydatinstandardized to 95% Polydatin53 mg
Quercetin50 mgQuercetin in Resveratrol Synergy against 1,548 products50 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.50 mg

56% of 1,548 products listing quercetin give more (median 100 mg). Per day at the most servings: 100 mg.

Sophora japonica Extractas Quercetinstandardized to 95% quercetin53 mg
Proanthocyanidins50 mgProanthocyanidins in Resveratrol Synergy against 164 products50 mg per serving; the middle half of products list 12.5 mg to 95 mg, the median 36 mg.50 mg

Higher than 60% of 164 products listing proanthocyanidins (median 36 mg). Per day at the most servings: 100 mg.

Pine Bark Extractas Proanthocyanidinsstandardized to 93% Proanthocyanidins53 mgPine in Resveratrol Synergy against 220 products53 mg per serving; the middle half of products list 25 mg to 180 mg, the median 83 mg.53 mg

52% of 220 products listing pine give more (median 83 mg). Per day at the most servings: 106 mg.

Source: NIH ODS Dietary Supplement Label Database, label 332731 (entered July 24, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records 2 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Directions: Adults. As a supplement, take 1 capsule two times daily or as directed by the practitioner.
Warnings
Cautions: Keep out of reach of children.
Consult a healthcare provider before using this product if pregnant, breastfeeding, or having health concerns.
Tamper evident: Do not use if seal under cap is broken or missing.
Allergens and what it does not contain
Guarantees: Vegan, Non-GMO, Gluten-free, soy free, dairy free. No coloring, preservatives, or flavorings.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 332731.

What else is on the label?

Other ingredients: Hypromellose, Acacia Gum, White Rice Flour.

How many labels does Resveratrol Synergy have?

4 labels are on file under this name since June 24, 2020: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 332731 (current) Entered July 24, 2025 · on the market · 60 vegetarian capsules · UPC 5 453003 826057
  2. Label 285348 Entered May 24, 2023 · off the market October 30, 2024 · 60 vegetarian capsules · UPC 5 453003 826057
  3. Label 250557 Entered June 23, 2021 · off the market July 13, 2022 · 60 vegetarian capsules · UPC 5 453003 826057
  4. Label 222980 Entered June 24, 2020 · off the market April 28, 2021 · 60 vegetarian capsules

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names SuperSmart USA LLC (distributor), Miami, FL. All SuperSmart products.

Where next?