U-Tract
by PL Progressive Laboratories · powder · 1.76 ozs
- Off the market since September 2021 (NIH)
- UPC 3 51821 00869 1
- DSLD label 71247
- Serving 1 tsp
- 26 servings
U-Tract by PL Progressive Laboratories lists one ingredient: 1.9 g of D-mannose per serving of 1 tsp. Its current label entered the NIH Dietary Supplement Label Database on February 24, 2017.
What is in U-Tract?
Each row as the label prints it, per serving of 1 tsp. 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 |
|---|---|---|---|
| D-Mannose | 1.9 g | Higher than 79% of 164 products listing mannose (median 1 g). Per day at the most servings: 7.6 g. |
Source: NIH ODS Dietary Supplement Label Database, label 71247 (entered February 24, 2017), 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?
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 3 to 4 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.
- U-TractProgressive Professional from Progressive Laboratories same ingredients
- D-Mannose PowderThe Vitamin Shoppe same ingredients
- D-Mannose 500 mgBulkSupplements.com same ingredients
- U-Tract CapsProgressive Professional from Progressive Laboratories same ingredients
- D-Mannose Pure PowderBest Naturals same ingredients
- Mannose PowderVital Nutrients 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
- Directions: Mix 1 level teaspoon in water or non-citrus juice and drink 3 or 4 times daily. Continue until condition clears. Than take 1 teaspoon twice daily for 2 or 3 more days. In some severe conditions, dosage may be doubled. May be taken with or between meals.
- Warnings
- Tamper evident seal around cap. imprinted seal on bottle. Do not use if either seal is broken or missing.
- Allergens and what it does not contain
- Contains no yeast, dye or preservatives.
Source: label statements in DSLD label 71247.
What else is on the label?
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP 3rd party confirmed Compliant.
How many labels does U-Tract have?
One label is on file, entered on February 24, 2017.
- Label 71247 (current) Entered February 24, 2017 · off the market September 17, 2021 · 1.76 ozs · UPC 3 51821 00869 1
DSLD also links this label to: U-Tract (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 Progressive Laboratories, Inc. (manufacturer), Irving, Texas. All PL Progressive Laboratories products.