Urinary Tract & Bladder Support

RN Labs D-Mannose 50g

By RN Labs
$42.95
Pure pharmaceutical-grade D-mannose powder for practitioner-guided urinary tract and bladder support, with a flexible dosing format and no added excipients.
Pure D-Mannose
Urinary Tract Support
Bladder Support
Excipient Free
Flexible Powder
Vegan
Always read the label and follow the directions for use.
Curated Wellness
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Why you’ll love it
  • Contains 100% pure D-mannose
  • Pharmaceutical-grade powder
  • Commonly used in practitioner urinary-tract support protocols
  • Flexible powdered format
  • Allows individually tailored amounts
  • Can be taken with or without food
  • Mixes easily into water or another suitable drink
  • No fillers
  • No binders
  • No colours
  • No flavours
  • Additive free
  • Gluten free
  • Corn free
  • Dairy free
  • Soy free
  • Yeast free
  • Egg free
  • Vegan
  • Practitioner-only / extemporaneous-use format.
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RN Labs D-Mannose 50g

Key Benefits

A clear look at what this product is designed to support.

RN Labs D-Mannose provides a pure, additive-free glyconutrient powder for practitioner-guided urinary tract support, with flexible dosing suited to individual clinical protocols.

Urinary Tract Support

D-mannose is commonly used by healthcare practitioners to support normal urinary tract and bladder health.

Helps Support Urinary Defence

D-mannose is used in urinary-health protocols because it may help reduce the ability of certain bacteria to adhere to the urinary tract lining.

Flexible Practitioner Dosing

The pure powder format allows practitioners to individualise the amount used rather than relying on a fixed capsule strength.

Pure, Additive-Free Formula

Contains D-mannose without fillers, binders, colours, flavours or unnecessary excipients, making it suitable for sensitive nutritional protocols.

Why it works

Ingredient Spotlight

A closer look at the formula.

A deliberately simple compounding formula containing one pharmaceutical-grade ingredient and no added excipients.

100% D-Mannose

100% D-Mannose

Pure D-mannose is the sole ingredient, allowing straightforward practitioner-directed amounts without additional active nutrients.

Pharmaceutical-Grade Powder

Pharmaceutical-Grade Powder

RN Labs describes its D-mannose as pharmaceutical grade and produces its compounding powders to high purity standards for clinician-directed use.

Excipient Free

Excipient Free

No fillers, binders, colours or flavours are added to the formula, supporting use in sensitive practitioner protocols.

Product Information

Everything you need to know

RN Labs D-Mannose is a pure practitioner compounding powder designed for individually tailored urinary-tract and bladder-support protocols.

100% pure D-mannose
Pharmaceutical-grade powder
Urinary tract support
Practitioner-directed dosing
“Pure, flexible D-mannose for personalised urinary-tract nutritional support.”
Key Ingredients ⌄

Active ingredient:

  • D-Mannose — 100%

Reference amount:

  • D-Mannose — 1g per 1g powder

Common practitioner range published by a current Australian distributor:

  • Approximately 0.5–2g daily
  • May be taken with or without food
  • Begin at the lower end where appropriate and increase according to practitioner guidance.
How to Take ⌄

For extemporaneous practitioner-directed use only.

A commonly published practitioner range is 0.5–2g daily, taken with or without food, but the amount should be individualised by your healthcare practitioner.

Mix the prescribed amount into water or another suitable beverage.

Always calculate the amount using the density printed on your current bottle, as powder density may vary.

Warnings ⌄
  • For extemporaneous practitioner-directed use.
  • Follow the amount recommended by your healthcare practitioner.
  • D-mannose has not been extensively studied during pregnancy.
  • Use during pregnancy or breastfeeding only with practitioner advice.
  • Higher amounts may cause gastrointestinal discomfort in some people.
  • If taking medicines or managing a medical condition, discuss regular use with your healthcare practitioner.
  • Dietary supplements should not replace a balanced diet.
  • Urinary symptoms that are persistent, recurrent or worsening should be medically assessed.
  • Seek prompt medical advice for urinary symptoms accompanied by fever, flank/back pain, vomiting, blood in the urine or feeling significantly unwell.
  • Do not rely on D-mannose instead of prescribed treatment for a diagnosed urinary infection.
  • Keep out of reach of children.
  • Store tightly closed in a cool, dry place away from moisture.
Allergens & Dietary Information ⌄

RN Labs currently identifies its D-Mannose compounding powder as:

  • Vegan
  • Gluten free
  • Corn free
  • Dairy free
  • Soy free
  • Yeast free
  • Egg free
  • Additive free
How to Use

Simple and straightforward

D-Mannose Powder is designed for personalised practitioner dosing, so measure it according to the density on the current bottle rather than assuming every scoop contains the same weight.

Always follow the label and practitioner guidance.
1

Check the Current Density

Read the density value printed on your current RN Labs bottle before measuring, as D-mannose powder density can vary between product batches.

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2

Measure & Mix

Measure the amount recommended by your healthcare practitioner and dissolve it in water, juice or another suitable beverage.

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3

Follow Your Practitioner Plan

Use the powder according to your individual practitioner protocol rather than increasing the amount based on urinary symptoms without professional advice.

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Practitioner Guidance

A practitioner-led approach

“RN Labs D-Mannose provides pure pharmaceutical-grade D-mannose in an excipient-free powder designed for flexible extemporaneous prescribing and personalised urinary-tract support protocols.”

Victoria O'Sullivan
Victoria O'Sullivan Naturopath

Pure D-Mannose

The formula consists solely of pharmaceutical-grade D-mannose without additional active ingredients or excipients.

Extemporaneous Flexibility

The powder format allows the amount to be individualised according to clinical need rather than restricted to a fixed capsule strength.

Density-Based Measurement

RN Labs labels its compounding powders with ingredient density to support accurate dose calculations; the current physical label should always be used because density may change.

What Our Customers Say

Real reviews. Real experiences.

Read experiences shared by customers who have used products from our wellness range.

★★★★★

“My practitioner recommended this because I wanted a pure D-mannose powder without flavours or extra ingredients. It dissolves easily and the powder format makes my prescribed amount simple to adjust.”

Sophie M.
✓ Verified Purchase
★★★★★

“I like how straightforward the formula is—just D-mannose with no fillers. My practitioner showed me how to measure it using the density listed on the bottle.”

Rebecca T.
✓ Verified Purchase
★★★★★

“This fits well into my practitioner-guided urinary health routine. I appreciate that it is vegan and free from gluten, dairy and soy”

Claire H.
✓ Verified Purchase
Frequently Asked Questions

Got a question?

Helpful answers about this product, how to use it and what to know before purchasing.

What is RN Labs D-Mannose Powder used for?⌄

RN Labs D-Mannose is a practitioner compounding powder commonly used to support urinary tract and bladder health. RN Labs also describes D-mannose as a natural glyconutrient used within individually designed clinical protocols.

What ingredients are in RN Labs D-Mannose?⌄

The product contains pure pharmaceutical-grade D-mannose with no added fillers, binders, colours or flavours. It is an excipient-free single-ingredient powder.

How much RN Labs D-Mannose should I take?⌄

This product is intended for extemporaneous practitioner-directed use, so there is no single universal dose. A current Australian practitioner source lists a common range of approximately 0.5–2g daily, but your individual amount should follow your healthcare practitioner's directions.

How much D-mannose is in one scoop?⌄

Check your current bottle rather than relying on a fixed online figure. RN Labs' 2025 catalogue listed its 1mL scoop as approximately 500mg, while a newer Australian practitioner listing reports approximately 680mg per 1mL scoop. RN Labs specifically states that powder density can change, so the density printed on your bottle should be used for dose calculations.

Is RN Labs D-Mannose vegan and allergen friendly?⌄

Yes. RN Labs lists its D-Mannose Powder as vegan and free from gluten, corn, dairy, soy, yeast and egg. It is also additive free.