D-Mannose 500 mg®

Fiber & Other Nutrients

Brand: Source Naturals

CapsuleFiber and Other NutrientsOn Market

Functions

Blood Sugar Support

Product label for D-Mannose 500 mg — Click to view full label

Net Contents

30 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

0 21078 02197 1

Product Version

SN2197 REV G182-A

Label Analysis

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

2Active Ingredients

2 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 ingredients report an established %DV per serving.

1Dietary Attributes

Label states: 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

Contains

Milk
Egg
Wheat
Soy
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 Capsule(s) · 2 per day

Ingredient	Amount Per Serving	% Daily Value
Total Carbohydrates	1 Gram(s)	1%
Sugar	1 Gram(s)	—
D-Mannose	500 mg	—

Percent Daily Values (%DV) are based on a 2000 calorie diet.

Other Ingredients

GelatinDibasic Calcium PhosphateSilicaMagnesium StearateMaltodextrin

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Use: 1 capsule twice daily.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Precautions re: All Other

Do not use if either tamper-evident seal is broken or missing.

Precautions re: Children

Keep out of the reach of children.

Storage

Store in a cool, dry place.

Formulation

Formulation re: Other

Supports urinary tract health

Formula re: Contains

Imbalances of the urinary tract are widespread, and it is estimated that 20 percent of women will experience them. Source Naturals D-Mannose supports the health of the entire urinary tract: the uretha, bladder, ureter, renal pelvis and the renal parenchyma. D-Mannose is a monosaccharide hexose sugar, naturally found in some trees, berries and fruits, such as cranberry. It complements the body's natural cleansing process.

Formulation re: Does NOT Contain

Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no preservatives, or artificial color, flavor or fragrance.

FDA Statements

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

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

Manufacturer & Distributor

Distributor

Source Naturals, Inc.

P. O. Box 2118, Santa Cruz, CA, 95062

Market Reference

$9.99 – $65.30· 40 listings

D-Mannose Source Naturals
Vitacost.com4.9(185)
$32.55
Spring Valley D-Mannose Urinary Tract Bladder Health Capsules
Walmart4.6(258)
$12.48
D-Mannose 500
ProCaps Laboratories
$13.90
Now D-Mannose
Swanson Health Products4.8(872)
$17.27
Best Naturals D-Mannose 500 mg 120 Capsules
Target4.8(133)
$13.49
NOW D-Mannose 500 mg 100 Veg Capsules
PureFormulas.com4.8(292)
$16.92
(2 pack) NOW Supplements, D-Mannose 500 mg, Non-GMO Project Verified, Healthy Urinary Tract*, 120 Veg Capsules
Walmart4.8(5900)
$32.68
NOW D-Mannose 500 mg 120 Veg Capsules
The Vitamin Shoppe4.8(5900)
$23.99

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.

Prime Supplements & Nutrition
4.9 (65)
Vitamin & supplements store
149 Boston Tpke, Shrewsbury, MA 01545
Directions (508) 752-0794
Simple Enough Natural Foods
4.4 (279)
Health food store
18 Lyman St Suite 20E, Westborough, MA 01581
Directions (508) 366-7037
The Vitamin Shoppe
4.5 (87)
Vitamin & supplements store
77A Boston Tpke, Shrewsbury, MA 01545
Directions (508) 792-1856
GNC
3.6 (54)
Vitamin & supplements store
20-120 Boston Tpke, Shrewsbury, MA 01545
Directions (508) 753-1101
Mass Nutrition Center
5.0 (14)
Vitamin & supplements store
507 Worcester Rd, Framingham, MA 01701
Directions (508) 270-8459
Nutrition Source
4.7 (35)
Health food store
277 W Boylston St, West Boylston, MA 01583
Directions (508) 835-2442
Pure Encapsulations Inc
3.3 (16)
Vitamin & supplements store
490 Boston Post Rd, Sudbury, MA 01776
Directions (800) 753-2277
GNC
3.7 (17)
Vitamin & supplements store
56 Highland Cmns E, Hudson, MA 01749
Directions (978) 212-1001

Research & Studies

Comparison of D-Mannose in Foods With Urine pH in Postmenopausal Women With Recurrent Urinary Tract Infections
JM Chavez, AL Christie, PE Zimmern - Urology, 2026 - goldjournal.net
… administering a d-mannose supplement, and testing its effect over time on urine pH. This study had many strengths, which included access to a detailed electronic medical record and …
20262 citations
Dietary D-mannose from fruits as a natural metabolic modulator against breast cancer: Targeting the Warburg effect for precision nutrition intervention
Z Li, S Li, J Qu, Q Li - Food Science and Human Wellness, 2026 - sciopen.com
… D-mannose, a glucose analog naturally abundant in … efficacy of fruit-derived D-mannose against breast cancer and … cell lines were treated with D-mannose to evaluate cytotoxicity and …
2026
Structure, Health Benefits, Mechanisms, and Gut Microbiota of Dendrobium officinale Polysaccharides: A Review
W Wu, Z Zhao, Z Zhao, D Zhang, Q Zhang, J Zhang… - Nutrients, 2023 - mdpi.com
… DOPs fragments, which consist of (1→4)-β-D-glucose and (1→4)-β-D-mannose, are formed by enzymatic reactions with highly specific endo-β-1,4-mannanase. These fragments, which …
202338 citations
Rational development and evaluation of novel formulations for urinary health
F De Seta, Z Johnson, G Stabile, A Martin… - European Journal of …, 2022 - Elsevier
… Evidence for D-mannose agglutination of E. coli was demonstrated. D-mannose also showed unexpected effects on bacterial membrane integrity with vital staining and modest growth …
20222 citations
Antioxidant and antitumor effects of polysaccharides from the fungus Pleurotus abalonus
D Ren, Y Jiao, X Yang, L Yuan, J Guo… - Chemico-biological …, 2015 - Elsevier
… supplement of edible Pleurotus abalonus (P. abalonus) rich in fungal polysaccharides is associated with anticancer health … HPLC analysis showed that PAP consisted of d-mannose, d-…
201584 citations
Structural characterization of an exopolysaccharide isolated from Enterococcus faecalis, and study on its antioxidant activity, and cytotoxicity against HeLa cells
C Indranil, K Kalyani, P Prasenjit, GN Maity… - Current …, 2020 - search.proquest.com
… The exopolysaccharide consists of D-mannose, D-glucose, and L-fucose … natural sources have been found to inhibit cancer cell growth and have attracted enormous attention in medical …
202039 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-01-25. DSLD Label ID: 213801. 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.