If you're looking for a toilet cleaner that will keep your toilet sparkling clean, then Bio-D Toilet Cleaner Refill is the perfect choice for you. Our concentrated, fragrance-free formula is designed to remove limescale and other dirt and grime from your toilet, leaving it looking and smelling fresh.

Unlike other toilet cleaners, Bio-D Toilet Cleaner Refill is hypoallergenic and free from petrochemicals, phosphates, preservatives, enzymes and synthetic perfumes, so you can be sure that it won't cause any irritation or harm to your skin.

For best results, we recommend using the product under the bowl rim and leaving it overnight, then using a toilet brush to remove dissolved scale. This will ensure that your toilet is left looking and smelling as good as new.

So if you're looking for a toilet cleaner that will leave your toilet looking and smelling great, then Bio-D Toilet Cleaner Refill is the perfect choice. With its improved limescale removing properties, you can be sure that your toilet will be squeaky clean.