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Do Loo Cleaner Tabs have a fragrance?Updated 7 hours ago

TL;DR: No. Loo Cleaner Tabs are fragrance-free. No added perfumes, masking agents, or synthetic scents. If you prefer an added scent, drop a couple of drops of your favourite essential oil (eucalyptus, tea tree, or lavender are popular) directly into the bowl along with the tab. Never add essential oils to the cistern tank.

Last reviewed: April 2026

Koh Loo Cleaner Tabs safe
Koh Loo Cleaner Tabs lifestyle

Are Loo Cleaner Tabs fragrance-free?

Yes. Loo Cleaner Tabs are 100% fragrance-free. No added perfumes, no synthetic scents, no masking agents. Most mainstream toilet cleaners use heavy fragrances to mask the chemical smell of the cleaning ingredients. Koh skips that entirely. This makes Loo Cleaner Tabs a better choice for sensitive noses, allergy-prone households, and anyone who prefers clean-smelling-like-nothing.

✓ Nothing added to hide anything

No added perfumes. No masking agents. No synthetic scents. Nothing to irritate sensitive airways. If you're sensitive to toilet bowl cleaner smells, Loo Cleaner Tabs are designed for you.

No perfumes No masking agents No synthetic scents Allergy friendly

Can I add a scent to the Loo Cleaner Tab?

Yes. Drop a couple of drops of your favourite essential oil directly into the toilet bowl along with the Loo Cleaner Tab. Popular choices are eucalyptus (fresh and clean), tea tree (antimicrobial feel), and lavender (calming). Two to three drops is plenty per clean. Any more won't make the scent stronger and risks leaving an oily residue on the bowl. Add the oil to the bowl only, never to the cistern tank.

✓ How to add a scent

2 to 3 drops of essential oil in the bowl along with the Loo Cleaner Tab. Eucalyptus, tea tree, or lavender are the popular picks. Swirl gently, let it soak, scrub, flush. That's the full routine.

2 to 3 drops max Eucalyptus Tea tree Lavender

Can I add essential oils to the cistern tank?

No. Never add essential oils to the cistern tank. Oils can build up on the rubber seals, flapper valve, and fill valve inside the cistern, causing them to degrade or warp over time. This leads to leaks, running toilets, and costly plumbing repairs. Add essential oils to the bowl only. If you use the cistern method for Loo Cleaner Tabs, keep oils out of it.

⚠ Never add essential oils to the cistern tank

Essential oils can degrade the rubber seals, flapper valve, and fill valve inside the cistern, leading to leaks and running toilets. Oils belong in the bowl only, alongside the tab.

Bowl only Not in cistern Protects seals

Koh Loo Cleaner Starter Kit

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Loo Cleaner Starter Kit has everything you need to get started. Available in two colours.

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