Resveratrol Red Wine Extract
by 21st Century · capsule · 90 capsules
- On the market (NIH)
- UPC 7 40985 27285 5
- DSLD label 326343
- Serving 1 capsule
- 90 servings
Resveratrol Red Wine Extract by 21st Century lists 7 ingredients, 1 with an amount per serving of 1 capsule, such as 60 mg of vitamin C; 6 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on March 25, 2025.
What is in Resveratrol Red Wine Extract?
Each row as the label prints it, per serving of 1 capsule. 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Vitamin Cas Ascorbic Acid | 60 mg | 67% | 65% of 18,583 products listing vitamin C give more (median 100 mg). Per day at the most servings: 120 mg. |
| Red Wine Complex | 200 mg | ||
| Red Wine Extractas Grape Skin Extract | in the blend, no amount given | ||
| Vitamin Cas Ascorbic Acid | in the blend, no amount given | ||
| Citrus Bioflavonoidsas Citrus sinensis | in the blend, no amount given | ||
| Grape Seed Extractas Polyphenolsstandardized to contain polyphenols | in the blend, no amount given | ||
| Red Wine Matrixas Polygonum cuspidatum, Vitis viniferastandardized to contain trans-resveratrol | in the blend, no amount given | ||
| Pomegranate Fruit Extractas Ellagic Acidstandardized to contain ellagic acid | in the blend, no amount given |
Source: NIH ODS Dietary Supplement Label Database, label 326343 (entered March 25, 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; 6 ingredients sit inside a blend, so their amounts cannot be compared.
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.
Which products have the closest formulas?
The products whose ingredient lists overlap most with Resveratrol Red Wine Extract's, rare ingredients counting for more.
- Red Wine ExtractSundown Naturals 4 shared, 65% alike
- Red Wine Complex 200 mgSpring Valley 4 shared, 65% alike
- ResveraWine Complex With ResveratrolGood 'N Natural · off the market 4 shared, 65% alike
- OPC Grape Seed ExtractWholeHealth 2 shared, 51% alike
- Resveratrol Red Wine ComplexWonder Laboratories 3 shared, 46% alike
- Resveratrol 500 ComplexBronson 2 shared, 42% alike
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
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: As a dietary supplement, adults take one (1) capsule with any meal, twice daily or as directed by a healthcare provider.
- Warnings
- Do not exceed recommended dosage.
- Warning: Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition or are planning a medical procedure.
- Stop use and contact a physician if adverse reactions occur.
- Keep out of reach of children.
- Do not use if product appears to be tampered with or seal is broken.
- Allergens and what it does not contain
- No added sweetener, preservatives, gluten, soy, sugar, milk, lactose, wheat, yeast, artificial flavors or colors. Sodium free.
- Gluten Free
- Storage
- Store at room temperature.
Source: label statements in DSLD label 326343.
What else is on the label?
Other ingredients: Gelatin, Oat Fiber, Rice Bran, Silicon Dioxide, Magnesium Silicate, Magnesium Stearate.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Guaranteed Quality Laboratory Tested.
How many labels does Resveratrol Red Wine Extract have?
2 labels are on file under this name since October 23, 2019: other sizes, label designs and reformulations. The current one leads this page.
- Label 326343 (current) Entered March 25, 2025 · on the market · 90 capsules · UPC 7 40985 27285 5
- Label 206820 Entered October 23, 2019 · off the market July 18, 2023 · 90 capsules · UPC 7 40985 27285 5
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names 21st Century HealthCare, Inc. (manufacturer), Tempe, AZ. All 21st Century products.