The best tub cleaner depends on the specific stain. For stubborn hard water, rust, and mineral stains, Bar Keepers Friend Soft Cleanser is the top performer. For everyday soap scum and grime, use a powerful cleaner like ZEP Shower, Tub and Tile Cleaner.
For the absolute toughest bathtub stains, match the product to your specific problem: use acidic cleaners (like Zep Shower, Tub, and Tile Cleaner) for hard water and rust, and alkaline or oxygen-based formulas (like OxiClean Bathroom Cleaner) to dissolve stubborn soap scum.
To restore a dull, stained bathtub to a brilliant white, dissolve soap scum and hard water buildup using a simple, non-toxic paste of baking soda and dish soap, or a hydrogen peroxide and baking soda mixture. Let the mixture sit for 10-15 minutes, scrub, and rinse.
Baking soda is a natural, non-damaging abrasive that can scrub stains away without actual scrubbing. Sprinkle it over stained areas before you spray it with your vinegar and dish soap blend. Another useful substance that can be used to remove stubborn stains is hydrogen peroxide.
It's important that you do not clean an acrylic bathtub or a fiberglass bathtub with abrasive cleaners, as these can cause irreversible damage to these types of finishes. Since bathtubs are awkwardly shaped, they can be kind of a challenge to clean, so let your cleaning product do most of the work.
To tackle a bathtub that hasn't been cleaned in years, dissolve the heavy buildup of soap scum, hard water, and grime using a powerful, natural paste. Combine equal parts baking soda and grease-fighting dish soap (like Blue Dawn), apply liberally with a wet sponge, and let sit for 30–60 minutes before scrubbing.
Dish soap isn't just for dishes; it can serve as an effective cleaner for your bathtub when you're alone at home. The surfactants in dish soap break down grease and grime, making it an efficient choice for tackling soap scum and dirt in your bathroom.
To make an old bathtub look brand new without breaking the bank, start by doing a deep clean and removing all old caulk. Next, repair any chips with a waterproof filler, lightly scuff the surface to help paint adhere, and apply a specialized two-part epoxy tub and tile refinishing kit.
"No wipe" or "no scrub" shower cleaners work by coating surfaces with active enzymes and surfactants that dissolve soap scum, hard water, and mildew on contact. Top commercial sprays include Wet & Forget and Scrubbing Bubbles Daily Shower Cleaner. Simply spray the mist on wet surfaces right after showering, walk away, and let it rinse down naturally.
Stubborn stains require quick action, but even set-in marks can be lifted. Start by identifying the stain type, then apply a targeted cleaner (e.g., dish soap for grease, white vinegar for wine), scrub gently with a soft brush, let it soak, and rinse in cold water before washing.
How do you get a bathtub white again? By using hydrogen peroxide, you can eliminate any tough stains and whiten your bathtub again without the harsh odors of using bleach. Spray some hydrogen peroxide onto the stubborn stains, let it sit for around 15 minutes, and then rinse.
The ultimate lazy shower hack is the "Shower and Soak" method. Mix equal parts distilled white vinegar and original blue Dawn dish soap in a soap-dispensing dish brush. Keep it in your shower, and while your hair conditioner sits, give the walls a quick scrub. Rinse as you shower for a perpetually clean bathroom.
Yes, you can absolutely use OxiClean powder to clean your bathtub. It is highly effective at breaking down soap scum, hard water stains, and grime.
Cleaning tips:
Also stay away from scouring powder, white vinegar, and steel wool as they can damage the finish of the bathtub. If you are looking for a cleaner that is gentle on the surface and can be used weekly, then you can choose any of the bathtub cleaners available in the store.
To get an old bathtub white again, create a paste of hydrogen peroxide and baking soda (or a 50/50 mix of warm white vinegar and Dawn dish soap). Apply the cleaner, let it soak for 15–30 minutes to dissolve soap scum and lift stains, scrub gently with a non-scratch sponge, and rinse thoroughly.
Then drain the water. Scatter baking soda or mild cleaning product throughout the tub and allow it to sit for five to ten minutes. Baking soda can remove hard dirt from the acrylic. Use a damp cloth or sponge to scrub the baking soda into the tub and faucets.
Based on 2026 expert testing, the best overall shower cleaner is Clorox Clean-Up Cleaner + Bleach for its superior raw power in removing soap scum and stubborn stains. For a no-scrub option, Wet & Forget Shower Cleaner is highly rated for weekly maintenance, while Clorox Bathroom Ultra Foamer excels at clinging to vertical surfaces.
Hotels keep glass shower doors spotless by combining strong commercial cleaning agents with routine maintenance and smart preventative coatings. Because they deal with heavy daily guest turnover, housekeeping staff rely on quick but highly effective strategies to prevent soap scum and hard water buildup.
Fill your tub, plug your drain, and squirt some dish soap into the water. Let everything sit for either a few hours or the entire night. In the morning, drain the tub and rinse it out. "This loosens grime so you can wipe it clean with little effort," Kidder says.
Professional tub reglazing relies on commercial-grade, multi-step resin systems—usually a combination of an industrial epoxy primer and a polyurethane or acrylic topcoat. These provide the chemical adhesion and durability required for high-moisture environments.
A Cinderella tub is a vintage, space-saving corner bathtub popular from the 1930s to the 1950s. It is designed to fit diagonally into a corner, featuring a wide, rounded front and built-in seating on the sides. These cast-iron, often colorful (pink, blue, yellow) tubs maximize functionality in small bathrooms.
To quickly determine if your bathtub is porcelain, you are likely looking for porcelain enamel over a metal base (cast iron or steel). You can find out in seconds by using a magnet, listening to the sound, or checking for flexibility.
Why Dish Soap Can Unclog a Toilet. Dish soap has the ability to lubricate and break down the bonds of fats and grease. When poured into the toilet, dish soap helps lubricate the waste causing the clog, while also breaking down its structure, allowing it to easily flow down the drain.
Surfaces to avoid with Dawn® Powerwash: Marble countertops, sink basins, and backsplashes. Wood, including unsealed, varnished, stained, or painted wood surfaces & furniture.