QuerciSorb-SR Sustained Release
by Tesseract Medical Research · capsule · 90 vegetarian capsules
- On the market (NIH)
- DSLD label 307068
- Serving 1 to 2 capsules; amounts per 1 capsule
- 90 servings
QuerciSorb-SR Sustained Release by Tesseract Medical Research lists one ingredient: 350 mg of quercetin per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on October 24, 2024.
What is in QuerciSorb-SR Sustained Release?
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 |
|---|---|---|---|
| Quercetinas Dimorphandra Tul Pods ExtractSolubility enhanced Quercetin (form Dimorphandra Tul (pods)extract) in an octadextrin matrix molecular trap compound with DexKey release agent (patent pending, Al Czap, Czap R&D, licensed by Tesseract Medical Research, LLC.) | 350 mg | Higher than 82% of 1,548 products listing quercetin (median 100 mg). Per day at the most servings: 700 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 307068 (entered October 24, 2024), 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.
Which products have the closest formulas?
6 products list the very same ingredients; the nearest amounts come first.
- QuercetinBio-Tech Pharmacal same ingredients
- QuercetinHerbadiet same ingredients
- Quercetin 300 mgMoss Nutrition same ingredients
- High Potency Quercetin 475 mgSwanson Premium Brand · off the market same ingredients
- Quercetin 475 mg High PotencySwanson same ingredients
- QuercetoneThorne Research · off the market 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 Use: Take 1-2 capsules 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 307068.
What else is on the label?
Other ingredients: Hydroxypropyl Methylcellulose, Hypromellose, Calcium Laurate, Leucine, Amylase, Plant, Silicon Dioxide.
How many labels does QuerciSorb-SR Sustained Release have?
One label is on file, entered on October 24, 2024.
- Label 307068 (current) Entered October 24, 2024 · on the market · 90 vegetarian capsules
DSLD also links this label to: QuerciSorb-QR (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 Tesseract Medical Research, LLC (distributor), Napa, CA. All Tesseract Medical Research products.