PolyResveratrol-SR
by Thorne · capsule · 60 capsules
- On the market (NIH)
- UPC 6 93749 30001 4
- DSLD label 336336
- Serving 2 capsules
- 30 servings
PolyResveratrol-SR by Thorne lists 5 ingredients, 5 with an amount per serving of 2 capsules, such as 100 mg of curcumin phytosome, 100 mg of green tea phytosome, 100 mg of quercetin phytosome and 100 mg of trans-pterostilbene. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2025.
What is in PolyResveratrol-SR?
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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Curcumin Phytosomeas Curcuma longa extract, Phospholipid complex | 100 mg | 57% of 550 products listing curcumin give more (median 200 mg). Per day at the most servings: 200 mg. | |
| Green Tea Phytosomeas Camellia sinensis extract, Phospholipid complexdecaffeinated | 100 mg | 46% of 2,595 products listing green tea give more (median 100 mg). Per day at the most servings: 200 mg. | |
| Quercetin Phytosomeas Phospholipid Complex, Sophora japonica Flower Extract | 100 mg | 40% of 1,548 products listing quercetin give more (median 100 mg). Per day at the most servings: 200 mg. | |
| Trans-Pterostilbene | 100 mg | Higher than 75% of 115 products listing pterostilbene (median 50 mg). Per day at the most servings: 200 mg. | |
| Trans-Resveratrol | 100 mg | Higher than 59% of 1,123 products listing resveratrol (median 50 mg). Per day at the most servings: 200 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 336336 (entered June 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.
The NIH database records 1 to 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 PolyResveratrol-SR's, rare ingredients counting for more.
- Resveratin Plus+XYMOGEN EP · off the market 3 shared, 64% alike
- Resveratrol With Pterostilbene 100 mgLife Extension 3 shared, 64% alike
- Resveratrol With Pterostilbene 20 mgLife Extension 3 shared, 64% alike
- Resveratin PlusXYMOGEN EP · off the market 3 shared, 64% alike
- Resveratin PlusXYMOGEN 3 shared, 64% alike
- Resveratrol 200 mgWonder Laboratories 4 shared, 63% 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
- Suggested use: Take 2 capsules one to two times daily or as recommended by your health-care practitioner.
- Warnings
- Tamper evident: Use only if bottle is sealed.
- If pregnant, consult your health-care practitioner before using this product.
- Storage
- Store tightly sealed in a cool, dry place.
Source: label statements in DSLD label 336336.
What else is on the label?
Other ingredients: high and low viscosity Hydroxypropyl Methylcellulose, Magnesium Citrate, Calcium Laurate, Hypromellose, Leucine, Silicon Dioxide.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): NSF Contents Certified. Listed with: NSF certified (contents or GMP) (a seal is the label's claim; the certifier's own list confirms it).
How many labels does PolyResveratrol-SR have?
4 labels are on file under this name since October 25, 2018: other sizes, label designs and reformulations. The current one leads this page.
- Label 336336 (current) Entered June 25, 2025 · on the market · 60 capsules · UPC 6 93749 30001 4
- Label 284255 Entered February 21, 2023 · on the market · 60 capsules · UPC 6 93749 30001 4
- Label 207239 Entered October 23, 2019 · off the market November 30, 2022 · 60 capsules · UPC 6 93749 30001 4
- Label 182252 Entered October 25, 2018 · off the market March 4, 2019 · 60 capsules · UPC 6 93749 30001 4
DSLD also links this label to: PolyResveratrol-SR (image difference, same product), PolyResveratrol-SR (image 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 Thorne Research, Inc. (manufacturer). All Thorne products.