Skip to Content

Can You Use Toilet Cleaner In The Shower?

Toilet cleaner is often thought of as an easy substitute to clean surfaces such as showers and sinks. Although it may do the job to clean porcelain toilet bowls, it’s not made for large surface areas such as showers.

Toilet bowl cleaner should not be used in the shower due to its toxic nature. Using an all-natural solution such as tile stain removers or tile cleaners is safer than toilet bowl cleaner.

To understand why we shouldn’t use toilet bowl cleaners in the shower, first, we should understand the active ingredients in toilet bowl cleaners.

In this article, we’re going to show you alternative solutions to toilet bowl cleaners so you can stay safe from toxic chemicals.

Using Toilet Bowl Cleaner In The Shower

We recommend that you don’t use toilet bowl cleaners in the shower due to the toxic nature of toilet bowl cleaners and the direct contact your feet will make with the cleaner when a shower/bath is taken.

Additionally, using hydrochloric acid in a bathtub will cause the acid to attack the chrome plating naturally. This includes the sink drain or catch-all that is featured at the bottom of the tub/shower.

This is also one of the major downsides of using bleach in the shower. Bleach should be used in small areas ( such as toilets). Using bleach in a large area such as a shower or bathtub that’s not well ventilated can be dangerous, as it could be inhaled.

What Is The Active Ingredient In Toilet Bowl Cleaners?

The active ingredients in toilet bowl cleaners are bleach and hydrochloric acid. It’s important to understand why these two ingredients play a major role in cleaning toilets.


Bleach is commonly used for its whitening purposes. It can make a cruddy-looking toilet bowl look sparkling new with a few uses. The germ-killing properties of bleach are also what attracts homeowners to using bleach on toilets.

The downside to bleach is the harmful chemicals included in the mixture. Bleach is extremely harmful when ingested and can even have an impact when it’s inhaled.

This is one of the main reasons we want to avoid using any toilet bowl cleaners because of the bleach. We always want to error on the side of caution when using chemicals like bleach.

Hydrochloric Acid

Hydrochloric acid is what removes stains and creates a nice clean and sparkling after-glow to a toilet. The acid is extremely corrosive and should be handled with extreme caution, as it can require burns if it gets directly on the skin.

Similar to bleach, these chemicals should not be inhaled as they may cause damage to the lungs and eyes. Hydrochloric acid is one of the main reasons, along with bleach. These toilet bowl cleaners should be avoided when cleaning showers.

Alternatives To Toilet Bowl Cleaners

One of the most effective and easy at-home solutions to cleaning your shower is baking soda and vinegar. Using this mix will effectively clean the shower doors, removing any soap scum or leftover shower material (such as shampoo or shaving cream).

To keep the shower as clean as possible, we first want to remove all the germs and bacteria that build up over time. We recommend buying an all-purpose shower cleaner or full-strength distilled white vinegar.

Shower cleaner can be bought at your local grocery store/hardware department. Big brands like Oxy clean can be found almost on the shelves anywhere.

If you’re looking for a more organic and eco-friendly solution, we recommend Bio-Clean.

Bio Clean

This small green bottle handles water spots, rust, mildew, and mold. Its powerful formula is made from a non-chemical compound and contains no harmful fumes. It’s a great all-purpose shower remover that is much safer than the over-the-counter brands.

We’ve also mentioned this product in a previous article about which bathroom tiles are the easiest to clean, but instead of getting on your hands and knees to clean the tub, use this extendable tub and tile scrubber.

Bathroom Scubber

Shaped to clean even the toughest corners of the bathtub, it’s easy to put down the Bio clean mentioned above ( or even if you do ultimately choose over-the-counter solutions) and scrub it with a bathroom scrubber.

This will completely free your hands, feet, and knees from coming in direct contact with the bathroom cleaner.

How To Clean Your Shower Without Toilet Bowl Cleaner

Using either the Bio-Clean described above or the combination of the vinegar and baking soda. Wipe down the shower door, walls, and floors weekly with the shower cleaner of your choice.

This is a seamless task that takes less than 15 minutes to do. The 15 minutes will also make a major difference between clean and sparkling clean.

We also recommend cleaning the grout every week. Using a mixture of hot water and vinegar that we’ve featured above should do the trick. Buying an acid-free grout cleaner or any other grout-specific wash should aid in making sure the grout sparkles as well.

The grout plays a big part in making sure the tiles look clean. We recommend focusing your energy on cleaning the grout and then scrubbing the tiles with the tile scrubber we mentioned earlier.


In conclusion, we recommend that you find alternatives to cleaning your shower, then using toilet bowl cleaner. A generic toilet bowl cleaner is often made with bleach and hydrochloric acid.

Both bleach and hydrochloric acid are harmful when ingested and inhaled in any quantities. Keep your household safe by buying all-natural, non-chemical-based solutions. This will also help prevent any chemical corrosion or any chemical mishaps while cleaning.

Especially in your place of cleaning (the bathtub or the shower), we want the area to be as polished as possible. Dirt and other minerals come off our body; however, it’s nowhere close to what comes off our body in the toilet.

This should be kept in mind in the sense of cleaning, as toilet bowl cleaner needs to be a bit more powerful than any shower cleaner.