Quercetin-Bromelain Forte
by Klaire Labs · capsule · 100 capsules
- Off the market since February 2025 (NIH)
- UPC 8 28054 00624 9
- DSLD label 322448
- Serving 2 capsules
- 50 servings
Quercetin-Bromelain Forte by Klaire Labs lists 9 ingredients, 6 with an amount per serving of 2 capsules, such as 200 mg of vitamin C, 25 mg of magnesium, 500 mg of quercetin and 50 mg of rutin; 3 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on February 23, 2025.
What is in Quercetin-Bromelain Forte?
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 |
|---|---|---|---|
| Vitamin Cas Magnesium Ascorbate | 200 mg | 222% | Higher than 63% of 18,583 products listing vitamin C (median 100 mg). Per day at the most servings: 400 mg. |
| Magnesiumas Magnesium Ascorbate | 25 mg | 6% | 77% of 14,003 products listing magnesium give more (median 86 mg). Per day at the most servings: 50 mg. |
| Quercetinas Quercetin Dihydrate | 500 mg | Higher than 84% of 1,548 products listing quercetin (median 100 mg). Per day at the most servings: 1,000 mg. | |
| Rutinas Rutin Trihydrate | 50 mg | Higher than 69% of 1,232 products listing rutin (median 25 mg). Per day at the most servings: 100 mg. | |
| Bromelainas Pineapple600 GDU, Pineapple enzyme | 250 mg | Higher than 79% of 1,337 products listing bromelain (median 50 mg). Per day at the most servings: 500 mg. | |
| Papainas Papaya300,000 PU, Papaya enzyme | 150 mg | Higher than 89% of 607 products listing papain (median 40 mg). Per day at the most servings: 300 mg. | |
| Pancreatin 8Xas Porcine PancreasUSP, equivalent to 400 mg pancreatin USP with the following enzyme activity | 50 mg | ||
| Lipase800 USP units | in the blend, no amount given | ||
| Protease10,000 USP units | in the blend, no amount given | ||
| Amylase10,000 USP units | in the blend, no amount given |
Source: NIH ODS Dietary Supplement Label Database, label 322448 (entered February 23, 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; 3 ingredients sit inside a blend, so their amounts cannot be compared.
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?
2 products list the very same ingredients; the nearest amounts come first.
- Quercetin-Bromelain ForteProThera · off the market same ingredients
- QB-Zyme ProProgressive Professional from Progressive Laboratories same ingredients
- Longevity EnzymesAltrum 6 shared, 75% alike
- A.I. EnzymesPure Encapsulations 6 shared, 75% alike
- Best Proteolytic EnzymesDoctor's Best · off the market 6 shared, 63% alike
- Proteolytic EnzymesCalifornia Gold Nutrition 6 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: 2 capsules, 1 to 2 times daily or as directed by a healthcare professional. If stomach upset occurs, take with with a small amount of food.
- Warnings
- Caution: If you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your physician before using this product.
- Keep out of reach of children.
- Do not use if shrinkwrap is broken or missing.
- Allergens and what it does not contain
- Free of the following common allergens: eggs, fish, shellfish, tree nuts, peanuts, wheat, and soybeans. Contains no artificial colors, flavors, or preservatives.
- Storage
- Store in a cool, dry place (59 degrees F - 85 degrees F) away from direct light.
Source: label statements in DSLD label 322448.
What else is on the label?
Other ingredients: Hydroxypropyl Methylcellulose, Water, Microcrystalline Cellulose, Silicon Dioxide, Ascorbyl Palmitate, Lactose.
How many labels does Quercetin-Bromelain Forte have?
2 labels are on file under this name since May 19, 2022: other sizes, label designs and reformulations. The current one leads this page.
- Label 322448 (current) Entered February 23, 2025 · off the market February 18, 2025 · 100 capsules · UPC 8 28054 00624 9
- Label 264712 Entered May 19, 2022 · off the market March 2, 2023 · 100 capsules · UPC 8 28054 00624 9
DSLD also links this label to: Quercetin-Bromelain Forte (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 SFI USA (manufacturer), Reno, NV. All Klaire Labs products.