Paw Privileges
LOONA

LOONA O'TERRA Rust and Lime Cleaner 1 L / 34 oz (concentrated)

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Highly Rated
Highly Rated
Bathroom Cleaners

Non-caustic, acid-free descaler that removes calcium, limescale, rust, ferrous water deposits, grease and mould from porcelain, ceramic, aluminum, copper, concrete and brick — including dog bathing tubs and water bowl stations. Ingredients as disclosed by LOONA: Non-caustic, acid-free plant-based descaling formula. Biodegradable within 28 days, ECOLOGO certified, VOC-free.

Available in Canada
Full ingredient disclosure
Category
Bathroom Cleaners
Form
concentrate
Dilution
Dilute before use
Drying
Allow full drying
UPC
4015-B
Brand
LOONA
Clean Wise Score
8.2out of 10
Highly Rated

Scores well for a bathroom cleaner in a dog household, evaluated from the complete printed label list.

63%
Confidence
Moderate confidence

Most primary data is on file; one or more supporting documents are still outstanding.

Where to Buy
Additional precautions
  • Rinse tubs and bowls thoroughly and close the toilet lid.

CLEANWISE_V2 score breakdown

One deterministic 100-point model, displayed on the shared 0.0–10.0 Wise scale.

Formula & safety
48.5 / 50
Realistic exposure
18.0 / 25
Transparency
13.0 / 15
Documentation
2.0 / 10

Published assessment

Scores well for a bathroom cleaner in a dog household, evaluated from the complete printed label list.

Rinse tubs and bowls thoroughly and close the toilet lid.
Product subtype
Bathroom cleaner
Ingredient disclosure
Complete label list
Certification status
Manufacturer claimed
Formula identity
Confirmed

Why it scored this way

No documented hazard classification in the published list
0.0

Every named ingredient in the published list matches a reference record with no authoritative hazard classification relevant to household dog exposure.

1 ingredient not yet in the Clean Wise reference library
-1.5

Clean Wise scores conservatively where a printed ingredient has no reference record yet. This is a Clean Wise research gap, not a manufacturer failing.

Scored as: Bathroom cleaner
-11.0

Applied to tubs, tiles and toilets. Dogs that drink from a toilet or walk a wet bathroom floor are the exposure route.

Diluted before use
+1.5

The label directs dilution before use, which lowers the concentration that reaches paws, coat and mouth.

Full dry time before contact
+1.0

The directions include a drying period before contact resumes, which is the single most effective control on residue exposure.

Rinsed before contact resumes
+1.5

Normal use rinses the formula away before a dog contacts the surface, coat or bowl.

Complete label list with limited functional detail
-2.0

Transparency measures how much of the formula the maker publishes, not how good the formula is. A fully disclosed poor formula still earns full transparency points.

No SDS or technical document on file
0.0

Clean Wise has not located a current safety data sheet or technical sheet for this exact product.

Primary manufacturer source
+2.0

Product data was captured from the manufacturer's own product page rather than a reseller listing.

Certification: manufacturer claimed
0.0

The manufacturer displays a certification claim that Clean Wise has not confirmed in an independent registry. Claims earn no points.

Use around dogs

Rinse tubs and bowls thoroughly and close the toilet lid.
Ventilate the room and keep your dog out until surfaces are dry.
Scored with CLEANWISE_V2

Clean Wise Verdict

A strong performer across the Clean Wise exposure categories.

How it's used
Bathroom Cleaners
Dilute before use
Allow full drying
concentrate

Where to Buy

Canadian retailers on record. Stock and price vary by store and province.

    Ingredient Breakdown

    Disclosed ingredients in the order they appear on the label, with our independent assessment where we hold reference data.

    Full ingredient list

    Plant-Based Surfactants, Sodium Citrate

    Transparency Score

    6.3 / 10
    Ingredient disclosure published
    Product description on file
    Directions for use recorded
    Product form recorded
    Brand on record
    Category assigned
    Canadian availability confirmed
    UPC on record

    Certifications

    No third-party certification is confirmed for this product yet. We only list programs we can verify from the brand or the certifying body.

    Community reviews do not affect the Clean Wise score.

    Owner reviews

    Real experiences from Paw Privileges members. Reviews never affect the Wise score — scoring is based only on label evidence.

    • No reviews yet — be the first.

    CleanWise provides educational information to help dog owners make informed household choices. Scores are based upon ingredient transparency, intended use and currently available information. Individual dogs may have different sensitivities. Always follow manufacturer instructions.