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Apply the Gel
Apply the gel evenly to the stained area using the precision nozzle.

Stubborn stains don't have to stay. See how our targeted cleaning gel helps tackle tough stains on everyday surfaces.
Results may vary depending on stain severity, surface condition, and application. Always follow product label directions.
One targeted gel. Multiple everyday cleaning jobs. Watch how simple precision application can be.
Apply directly to targeted stains and hard-to-reach areas.
Designed to cling to vertical surfaces with limited dripping.
Made for household seals, grout, caulking, and more.
Follow product label directions. Results may vary by surface and stain condition.
Designed to stay where you apply it, so you can focus on the stains that matter.
Concentrated gel texture for controlled application on targeted stains.
Designed to stay on vertical surfaces with limited dripping.
Pointed nozzle helps apply gel directly into narrow seams and gaps.
No added fragrance for a cleaning experience without added perfume.
Target stubborn stains in hard-to-clean areas around your home.
A straightforward way to target stubborn stains in hard-to-clean areas.
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Apply the gel evenly to the stained area using the precision nozzle.
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Allow the gel to remain on the stained area for 3–5 minutes.
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Wipe away the gel and loosened residue, then rinse thoroughly with water.
Always follow the product label for application time, compatible surfaces, precautions, and rinsing instructions. Results may vary.
See how customers describe their cleaning experiences.
6 featured reviewsSo I am a dog groomer and it picked up the mold that was active I did it in my other tub too and it worked perfect this stuff does really work
100% recommended! It works really well. I poured a little bit in at first, and then I poured in the entire bottle. I left it overnight.
The first picture is when I started. Second and third picture shows how it broke it down. Fourth picture is the final results. I think it works great! Glad I found it.
Before and afters from one treatment. I will definitely be buying more! Also thought it was very sweet that it had a hand written note
This stuff actually worked! I was skeptical because I have used everything under the sun to clean the mildew off my shower chalk. This stuff seriously works! Check out my before and after pictures. Stuff is amazing!
This stuff genuinely works! These stains had been bugging me for months, and I tried everything. It only took one application for the stains to just disappear.
Reviews reflect individual customer experiences; results may vary. Follow the product label for safe use and application times.
Everything you need to know before getting started with Mold Stain Remover Gel.
Always read the bottle label and test a small, hidden area before applying.
See the 3-step application guideThe product is shown for targeted cleaning on washing machine seals, dishwasher and refrigerator seals, tile grout, bathroom caulking, and seams around the toilet base. Always check the product label for surface compatibility and test a small, inconspicuous area first.
Wear protective gloves and use the precision nozzle to apply the gel directly to the stained area. After the contact time specified on the product label, wipe away the gel with a damp cloth or sponge and rinse thoroughly.
The application guide on this page specifies 3–5 minutes, followed by wiping and thorough rinsing. Always follow the directions printed on your actual product bottle if they differ.
The thick gel formula is designed for focused application on vertical grout lines and seams, helping reduce dripping compared with a thin liquid. Apply carefully and avoid using more than needed.
Yes, the product is described as unscented. However, unscented does not necessarily mean odorless. Use it in a well-ventilated area and follow all label precautions.
This product page focuses on removing visible mold stains and discoloration; it does not make a verified mold-killing or disinfecting claim. Addressing the source of moisture is important because staining or mold can return if damp conditions persist.
No cleaning product is suitable for every surface. Check the label before use, especially on rubber, silicone, painted, coated, or porous materials. Test a small, hidden area and do not use on materials the manufacturer has not approved.
Wear protective gloves, avoid contact with your eyes and skin, and keep the area well ventilated. Keep the product away from children and pets. Never mix it with bleach, ammonia, acids, or other cleaners. Follow all instructions and warnings on the product label.
Each bottle contains 7 fl oz (207 mL) of Mold Stain Remover Gel, with a pointed nozzle for targeted application.