Resveratrol 350 mg
by NOW · capsule · 60 veg capsules
- On the market (NIH)
- UPC 7 33739 03386 4
- DSLD label 252122
- Serving 1 veg capsule
- 60 servings
Resveratrol 350 mg by NOW lists 2 ingredients, 2 with an amount per serving of 1 veg capsule, such as 700 mg of polygonum cuspidatum extract. Its current label entered the NIH Dietary Supplement Label Database on October 22, 2021.
What is in Resveratrol 350 mg?
Each row as the label prints it, per serving of 1 veg 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 |
|---|---|---|---|
| Polygonum cuspidatum extract | 700 mg | Higher than 90% of 269 products listing hu zhang (median 150 mg). | |
| Trans-Resveratrol | 350 mg | Higher than 93% of 1,123 products listing resveratrol (median 50 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 252122 (entered October 22, 2021), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:
- Its 350 mg of trans-resveratrol (filed by NIH under resveratrol) is higher than 93% of the 1,123 resveratrol products that print an amount; 81 list more.
The NIH database records one serving 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?
6 products list the very same ingredients; the nearest amounts come first.
- Optimal Resveratrol 350 mgLongevity Medical Clinic same ingredients
- Resveratrol 500 mgSolgar same ingredients
- Trans-ResveratrolNutraBio same ingredients
- Trans-Resveratrol 250 MilligramsNutraBio same ingredients
- Clinical Trans-ResveratrolOL Olympian Labs same ingredients
- Trans-Resveratrol 250 mgNutraBio same ingredients
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
- Suggested usage: Take 1 capsule daily.
- Warnings
- Caution: For adults only.
- Resveratrol may interact with many pharmaceutical medications (especially NSAIDs, including diclofenac). Consult physician if pregnant/nursing, taking medication, or have a medical condition before using this product.
- This product may cause digestive upset in some sensitive individuals. If you experience any gastrointestinal discomfort after using this product, discontinue use.
- Keep out of reach of children.
- Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
- Storage
- Store in a cool, dry place after opening.
Source: label statements in DSLD label 252122.
What else is on the label?
Other ingredients: Hypromellose, Magnesium Stearate, Silicon Dioxide.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Quality assured.
How many labels does Resveratrol 350 mg have?
One label is on file, entered on October 22, 2021.
- Label 252122 (current) Entered October 22, 2021 · on the market · 60 veg capsules · UPC 7 33739 03386 4
DSLD also links this label to: Rhodiola 500 mg (package size difference, same product), Rhodiola 500 mg (package size difference, same product).
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names NOW Foods (manufacturer), Bloomingdale, IL. All NOW products.