Bio-D Toilet Cleaner – 5L

(3 customer reviews)

Our Concentrated Fragrance Free toilet cleaner always comes up trumps. This new improved formulation has better limescale removing properties so will keep your toilet squeaky clean. Like all Bio-D products it is hypoallergenic and free from petrochemicals, phosphates, preservatives, enzymes and synthetic perfumes.

For best results, we recommend using the product under the bowl rim and leaving overnight, then using a toilet brush to remove dissolved scale.

  • 100% naturally derived
  • Plant based gentle formulations
  • No MIT, BIT, or MI
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£13.50 (Inc Vat)

Less than 5%: Anionic Surfactant, Polysorbate 20, Xanthum Gum, Citric Acid, Lactic Acid

pH 3

For best results, squirt the Toilet Cleaner under the rim of the bowl last thing at night. In the morning use a toilet brush to remove the dissolved scale and flush.

Bottle – 100% rHDPE or HDPE, Cap -PP

Please check your local authority guidelines in regards to recycling

Vegan, Cruelty Free, Suitable for Septic Tanks, Pet Friendly, Ethical Consumer Best Buy, Fragranced with essential Oils, 100% UK Post consumer waste bottles

Vivien Allen (verified owner)

Brilliant product. No limescale build up since I started using this toilet cleaner. No chlorine smells to sting the eyes and nose.


    Thank you so much for your wonderful feedback.
    So pleased to see how happy you are with this product.
    The Bio-D Team

Brian Johnson (verified owner)

It’s effectiveness seems to increase with repeated uses. A quick brush afte leaving the cleaner to work is removing the stubborn limescale stains that even well known chemica synthetics failed to tackle – and in a way that is less damaging to the environment!


    Hi Brian
    Thank you for your great feedback.
    Really appreciated 🙂
    The Bio-D Team

[email protected] (verified owner)

I work as a cleaner for over 40 years I have seen many products in my time I have just changed all of my cleaning to Bio D, as I hate the chemicals that burn my skin and smell horrible, and if you mix them together don’t ask.!!!!
this product toilet cleaner is so far my favorite but slowly as I use the new products I am finding more very impressed ! Bio D.some of my customers are agreeing with me that we use far to many chemicals.even my nails are growing !!! but that is the washing up liquid fragrance free my other favorite. Oh ! and did I mention the Laundry lavender not so fond of the juniper,might go fragrance free,as when washing is done you cant smell anything,but hey! washing is much brighter once you have removed all the detergent you have faithfully used before. I think Bio D is the way forwards. I have tried other eco products in the past but found them wanting.Bio D for me and my customers from now on.

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