d-Mannose®

Fiber & Other Nutrients

Brand: Douglas Laboratories

PowderFiber and Other NutrientsOn Market

Functions

Blood Sugar Support

Product label for d-Mannose — Click to view full label

Net Contents

50 Gram(s)

Serving Size

1 Scoop(s)

Servings Per Container

Supplement Form

Powder

Bar Code (UPC/SKU)

3 10539 02518 5

Product Version

Formula #99471 V3

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

2Dietary Attributes

Label states: Non-GMO, Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Free From

Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Scoop(s) · 3 per day

Ingredient	Amount Per Serving
D-Mannose	0.9 Gram(s)	—

Not Present

Other Ingredients

None

Target Groups

Adult (18 - 50 Years)Gluten Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: As a dietary supplement, adults take 1 scoop 3 times daily or as directed by your health professional.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: If you are pregnant, nursing, have any health condition or taking any medication, consult your health professional before using this product.

Precautions re: Children

Keep out of the reach of children.

Precautions re: All Other

Use only if safety seal is intact.

Storage

Store in a cool, dry place.

Formulation

Formulation re: Does NOT Contain

Gluten-free, Non-GMO

Formulation re: Other

Support for urinary tract health

FDA Statements

FDA Disclaimer Statement

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General Statements: All Other Content

Packaged by weight, not volume. Settling may occur. Scan to learn about our manufacturing excellence

Manufacturer & Distributor

Distributor

Douglas Laboratories

600 Boyce Road, Pittsburgh, PA, 15205

1.800.245.4440

Market Reference

$10.00 – $300.00· 40 listings

Douglas Laboratories D-Mannose Powder
Woocommerce - spectrumsupplements
$35.20
Douglas Labs D-Mannose Powder
GoSupps.com5.0(5)
$134.99
Nature's Craft D-Mannose & Cranberry
Target4.8(1200)
$21.99
Spring Valley D-Mannose Urinary Tract Bladder Health Capsules
Walmart4.6(258)
$12.48
D-Mannose 500
ProCaps Laboratories
$13.90
D-Mannose Pills with Cranberry
Target4.7(23)
$14.92
AZO D-Mannose Urinary Tract Health Supplement
AZO4.5(398)
$29.49
D-Mannose Plus Powder
SFI Health
$50.99

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

SC Nutra
4.9 (72)
Health food store
Sweet Cures Limited, Pyramid Court, SC Nutra, Rosetta Way, York YO26 5NB, United Kingdom
Directions +44 1904 789559
The Vitamin Shoppe
4.4 (188)
Vitamin & supplements store
370 NJ-3, Clifton, NJ 07014
Directions (973) 916-5070
Down to Earth
4.5 (203)
Vitamin & supplements store
73 South Great George's Street, Dublin 2, D02 H674, Ireland
Directions +353 1 671 9702
Fitness Zone - Shop Sports Nutrition
4.9 (200)
Vitamin & supplements store
C. de Fco. Villaespesa, 12, Cdad. Lineal, 28017 Madrid, Spain
Directions +34 911 19 83 67
Nutri-Link
4.2 (5)
Vitamin & supplements store
Milber Trading Estate, 24, Newton Abbot TQ12 4SG, United Kingdom
Directions +44 333 577 0404
NatuGena GmbH
4.4 (276)
Vitamin & supplements store
Münchener Str. 149, 85051 Ingolstadt, Germany
Directions +49 841 90255000
Online Pharmacy BestPharmacy.gr
4.9 (2901)
Vitamin & supplements store
Evans 45, Iraklio 712 01, Greece
Directions +30 281 020 1020
Peptides Shop
5.0 (1)
Vitamin & supplements store
Piazza Giovanni Amendola, 43, 90138 Palermo PA, Italy
Directions

Research & Studies

d‐mannosuria levels measured 1 h after d‐mannose intake can select out favorable responders: A pilot study
E Fan, M Dashti, J Fuentes, L Reitzer… - Neurourology and …, 2023 - Wiley Online Library
… Fourteen had not taken any d-mannose-containing supplements before this study. Three patients took 600 mg to 1 g, 3 took 1.5 g, 19 took 2 g, and 1 took 6 g. Demographics are shown …
20239 citations
The molecular mechanisms and therapeutic potential of cranberry, D-Mannose, and flavonoids against infectious diseases: the example of urinary tract …
P Ioannou, S Baliou - Antibiotics, 2024 - mdpi.com
… For example, a recent systematic review showed that probiotic and symbiotic supplements … the effect of D-mannose use in managing uncomplicated lower UTI (cystitis) in healthy adult …
202416 citations
EDTA, aspirin and d-mannose inhibit the biofilm formation of Proteus vulgaris by hindering its adhesion to catheter devices: a proposed strategy for CAUTI …
MR Saha, MN Uddin, MR Akter… - Journal of Medical …, 2024 - microbiologyresearch.org
… d-Mannose is commonly marketed as a dietary supplement for urinary tract health that is safe … Free d-mannose excreted in urine has the potential to saturate bacterial FimH structures …
20241 citations
Parkia platycephala lectin enhances the antibiotic activity against multi-resistant bacterial strains and inhibits the development of Haemonchus contortus
RRS Silva, CR Silva, VF Santos, CRS Barbosa… - Microbial …, 2019 - Elsevier
Lectins have been studied in the past few years as an alternative to inhibit the development of pathogenic bacteria and gastrointestinal nematodes of small ruminants. The development …
201948 citations
Immunomodulation of peripheral blood NK cells by sialic acid expressed on syncytialized BeWo cells
CQC Juan, VE Paola, BO Lizeth, EP Axel… - Journal of Reproductive …, 2026 - Elsevier
… α-2,6 sialic acid, α-2,3 sialic acid, and D-mannose expression … cells that had fused to form syncytia (Supplementary figure … We also thank healthy nonpregnant women for a donation of …
2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-02-23. DSLD Label ID: 261023. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.