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Skylarlife Grout Silicone Caulk Whitener, Black Stain Problem Solver, Best for Home Sink,Kitchen,Showers,Bathroom and Floor Tile (1-Pack)
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Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Brand | SKYLAR LIFE |
Item Form | Gel |
Specific Uses For Product | Floor, Sink, Tile, Shower, Grout |
Material Feature | Gel |
Item Volume | 500 Milliliters |
About this item
- Simple to apply, wait 6-8 hours on area and no scrubbing required
- Its fast acting, good to apply on tiles, silicone sealant (around windows, sinks and baths), shower-heads, Pool and more
- it is gel type, easy to use and effectively acting for a longer time
- Perfect for tiles ,Silicone Caulk, Sink, Kitchen, Showers, Bathroom
- Give it a try before striping the caulk off and redo it.
- This product is NOT suitable for using on the surface which is not white color.
Competitively priced item
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Sustainability features
This product has sustainability features recognized by trusted certifications.Packaging efficiencyReduced air and/or water in the product or packaging for more efficient transportation.As certified byCompact by Design (Amazon-developed Certification)
Compact by Design identifies products that, while they may not always look very different, have a more efficient design. By reducing water and/or air in the product or packaging, these become more efficient to ship. At scale, these small differences in product size and weight lead to significant carbon emission reductions.Safer chemicalsMade with chemicals safer for human health and the environment.As certified byU.S. EPA Safer Choice
U.S. Environmental Protection Agency (EPA) created the Safer Choice label to help you find products made with safer ingredients for the health of families, pets, workplaces, and the environment. Safer Choice certified products have been carefully evaluated by EPA scientists. Every ingredient must meet strict safety criteria for both human health and the environment. Products must also meet performance requirements to make sure they work. Products made with safer ingredients can help improve indoor air quality and protect municipal waterways.Part ofClimate Pledge Friendly
- Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Packaging efficiencyReduced air and/or water in the product or packaging for more efficient transportation.As certified byCompact by Design (Amazon-developed Certification)
Compact by Design identifies products that, while they may not always look very different, have a more efficient design. By reducing water and/or air in the product or packaging, these become more efficient to ship. At scale, these small differences in product size and weight lead to significant carbon emission reductions.Safer chemicalsMade with chemicals safer for human health and the environment.As certified byU.S. EPA Safer Choice
U.S. Environmental Protection Agency (EPA) created the Safer Choice label to help you find products made with safer ingredients for the health of families, pets, workplaces, and the environment. Safer Choice certified products have been carefully evaluated by EPA scientists. Every ingredient must meet strict safety criteria for both human health and the environment. Products must also meet performance requirements to make sure they work. Products made with safer ingredients can help improve indoor air quality and protect municipal waterways.Part ofClimate Pledge Friendly
- Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification NumberXFL4DWPart ofClimate Pledge Friendly
- Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Packaging efficiencyReduced air and/or water in the product or packaging for more efficient transportation.As certified byCompact by Design (Amazon-developed Certification)
Compact by Design identifies products that, while they may not always look very different, have a more efficient design. By reducing water and/or air in the product or packaging, these become more efficient to ship. At scale, these small differences in product size and weight lead to significant carbon emission reductions.Safer chemicalsMade with chemicals safer for human health and the environment.As certified byU.S. EPA Safer Choice
U.S. Environmental Protection Agency (EPA) created the Safer Choice label to help you find products made with safer ingredients for the health of families, pets, workplaces, and the environment. Safer Choice certified products have been carefully evaluated by EPA scientists. Every ingredient must meet strict safety criteria for both human health and the environment. Products must also meet performance requirements to make sure they work. Products made with safer ingredients can help improve indoor air quality and protect municipal waterways.Part ofClimate Pledge Friendly
- Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Safer chemicalsMade with chemicals safer for human health and the environment.As certified byU.S. EPA Safer Choice
U.S. Environmental Protection Agency (EPA) created the Safer Choice label to help you find products made with safer ingredients for the health of families, pets, workplaces, and the environment. Safer Choice certified products have been carefully evaluated by EPA scientists. Every ingredient must meet strict safety criteria for both human health and the environment. Products must also meet performance requirements to make sure they work. Products made with safer ingredients can help improve indoor air quality and protect municipal waterways.Part ofClimate Pledge Friendly
- Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Safer chemicalsMade with chemicals safer for human health and the environment.As certified byU.S. EPA Safer Choice
U.S. Environmental Protection Agency (EPA) created the Safer Choice label to help you find products made with safer ingredients for the health of families, pets, workplaces, and the environment. Safer Choice certified products have been carefully evaluated by EPA scientists. Every ingredient must meet strict safety criteria for both human health and the environment. Products must also meet performance requirements to make sure they work. Products made with safer ingredients can help improve indoor air quality and protect municipal waterways.Part ofClimate Pledge Friendly
Product Description
Skylarlife Grout Silicone Caulk Whitener Best for Home Sink, Kitchen, Showers, Bathroom and Floor Tile (1-Pack)
Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 1.77 x 0.98 x 6.69 inches; 7.05 ounces
- Item model number : B076KS1VYQ
- Date First Available : October 19, 2017
- Manufacturer : SKYLAR LIFE
- ASIN : B076KS1VYQ
- Best Sellers Rank: #8,030 in Health & Household (See Top 100 in Health & Household)
- Customer Reviews:
Compare with similar items
This Item ![]() Skylarlife Grout Silicone Caulk Whitener, Black Stain Problem Solver, Best for Home Sink,Kitchen,Showers,Bathroom and Floor Tile (1-Pack) | Recommendations | ||||
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $14.99$14.99 | $21.99$21.99 | -6% $14.98$14.98 Typical: $15.99 | $13.99$13.99 | $12.99$12.99 |
Price Per Unit | $3.00 / Fl Oz | $2.20 / Fl Oz | $1.87 / Fl Oz | $1.40 / Fl Oz | $1.30 / Fl Oz |
Delivery | Get it as soon as Friday, Apr 11 | Get it as soon as Friday, Apr 11 | Get it as soon as Friday, Apr 11 | Get it as soon as Friday, Apr 11 | Get it as soon as Friday, Apr 11 |
Customer Ratings | |||||
Sold By | skylarglobal | PUSHOME STORE | NEWERSOL CLEAN | LINGWANG TECH | Clennaner |
form | Gel | Gel | Gel | Gel | Gel |
scent | — | — | Fresh | ✗ | Unscented |
surface suggestion | Shower,Sink,Tile, Window, Bath Tub, Toilet | Floor, Sink, Tile, Shower, Grout | sinks, toilets, walls, floors, tiles, refrigerators, washing machines, doors, windows, car doors, and other places with stain | Washing Machine, Refrigerator, Bathroom Tiles, Kitchen Sinks, Toilet, Shower | Plastic |
volume | 500 milliliters | 10 fluid ounces | 8 fluid ounces | 5 fluid ounces | 10 fluid ounces |
Videos
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HONEST review skylarlife mold and mildew cleaner
The Stewarts
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0:45
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How to open the cap and apply the gel
skylarglobal
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Customer Review: I'm "excited to clean the tub grout" years old
Draya Y
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the grout whitener effective, particularly noting its success on moldy grout and complete removal of mold stains. The product is easy to apply and removes stains without scrubbing, leaving surfaces looking brand new and bright white. While some customers find the smell minimal, others describe it as very strong.
AI-generated from the text of customer reviews
Customers find that the cleaning agent works well, particularly on moldy grout and caulk in showers, with one customer noting its effectiveness on black mold embedded under silicone.
"...Just let it sit for a few hours and then wipe it off. It truly works! Caulk that I thought was permanently grey/black turned white again...." Read more
"...It really works! I finally found something that works! I took a couple of applications to clean up the really bad areas...." Read more
"All I can say is Oh my God. This stuff really works! Black mold is gone. Amazing. No scrub and no fuss. Highly recommend!" Read more
"This stuff really works! Smell isn’t too strong and it removes all kinds of mold/mildew stains on shower caulk and shelves, etc...." Read more
Customers report that the cleaning agent effectively removes mold and mildew from various surfaces, including caulking and bathroom areas.
"All I can say is Oh my God. This stuff really works! Black mold is gone. Amazing. No scrub and no fuss. Highly recommend!" Read more
"This stuff really works! Smell isn’t too strong and it removes all kinds of mold/mildew stains on shower caulk and shelves, etc...." Read more
"...One application, followed the directions, and the mold was gone. I waited a few weeks to see if it would come back, and it hasn't...." Read more
"Nothing would get the mold stains off our grout. I convinced the hubs to try this stuff because so many people raved about it online...." Read more
Customers find the grout whitener to be worth the money, particularly noting that it is much cheaper than re-grouting or re-sealing.
"...But it very much worth the few hours of work that I put into it." Read more
"...The best part is there is little to no smell. Worth every penny!" Read more
"...This makes me feel like a lot is wasted and it’s already expensive. -Lastly, you have to let it sit for up to 6hrs. Ugh!..." Read more
"Product is amazing. Covers grout really well. Easy to use." Read more
Customers praise the cleaning agent's scrubbing ability, noting that it effectively removes stains without the need for manual scrubbing and can be rinsed off after 8 hours of application.
"...This stuff was pretty easy to use and really cleaned the grout much more than we expected. You use it by applying a thin bead on the grout lines...." Read more
"...It’s so quick and easy to apply with no scrubbing...." Read more
"...I took a couple of applications to clean up the really bad areas. I used the whole tube & plan to order more...." Read more
"...This stuff really works! Black mold is gone. Amazing. No scrub and no fuss. Highly recommend!" Read more
Customers find the grout whitener easy to apply and remove, noting that the gel goes on smoothly and requires minimal effort.
"...This stuff was pretty easy to use and really cleaned the grout much more than we expected. You use it by applying a thin bead on the grout lines...." Read more
"...It’s so quick and easy to apply with no scrubbing...." Read more
"...Black mold is gone. Amazing. No scrub and no fuss. Highly recommend!" Read more
"...It's easy to use and I always make sure I have it on hand. Just make sure you follow the directions...." Read more
Customers report that the whitener makes their bathroom tub, shower, and tiles look brand new.
"...to get the caulk up and now we not only have clean grout, but also fresh caulk...." Read more
"...product is a miracle, I applied the gel let it sit and WOW my tub looks brand new! The best part is there is little to no smell. Worth every penny!" Read more
"...No mere cosmetic fix, this stuff really kills the mold!" Read more
"...We decided to give it one last try and it actually worked! The grout looks brand new! I'm so glad we didn't have to pay to have the grout redone!" Read more
Customers are satisfied with the whitening effect of the cleaning agent, reporting that it brightens grout and silicone to a sparkly white appearance.
"...it works, very little effort involved and my grout is all white again like the day the tile was installed" Read more
"...The result is a brilliant white finish and the nasty mold is gone!!!!" Read more
"...caulk and the above photos were after 5 minutes being on and it faded the mold away to that that quickly." Read more
"...Leave it on for a few hours and the area is pure white with no chemical smells. Use it sparingly though, the tube is small" Read more
Customers have mixed opinions about the cleaning agent's smell, with some finding it minimal while others report a very strong odor.
"...It’s so quick and easy to apply with no scrubbing. It does smell like bleach so be sure to ventilate the room and keep sensitive people or animals..." Read more
"This stuff really works! Smell isn’t too strong and it removes all kinds of mold/mildew stains on shower caulk and shelves, etc...." Read more
"the smell is strong and the quantity is small, so purchase it knowing this." Read more
"...The best part is there is little to no smell. Worth every penny!" Read more
Reviews with images

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Top reviews from the United States
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- Reviewed in the United States on August 12, 2023I was skeptical since we've tried everything to clean our grout, but this stuff really works! In the past we've tried the normal sprays, brushes, and even attachments for the cordless drill. None of that really worked as it was clear that our grout was just stained.
This stuff was pretty easy to use and really cleaned the grout much more than we expected. You use it by applying a thin bead on the grout lines. It seems to be a gel-like bleach, so it stays in the grout lines pretty well. And you wait about 4-5 hours before washing it off. Pro-tip, the tip of the tube twists. I didn't realize that at first so I cut my first tub like a tub of caulk and it was quite messy.
Anyway, we tested this on a small 6" strip of our grout and washed it off 5 hours later and were quite surprised at how clean it appeared! So we did the rest of the shower the next day. I have to say the grout looked almost new after applying this and rinsing it, but there are a few cons.
For the cons: rinsing it was a bit of a pain. Since it's like a gel, it took a while to rinse off. I preemptively purchased a handheld shower want and I'm so glad I did. Because I don't see how you would rinse this stuff off without one - so I highly recommend getting one. Even with that it still took a while to wash it all out.
Also, another con (or pro, depending on how you look at it), is it seems to also have eaten away at some of the caulk around the shower. That ended up being ideal, because our caulk was also pretty old and dirty and in need of replacing. So since it starting peeling up, I ended up buying a scraper and completely removing the caulk too and re-caulking the shower. So while I said this was a "con", it actually made it easier to get the caulk up and now we not only have clean grout, but also fresh caulk.
One thing I noticed after cleaning the grout is that we had a few "pits" in the grout lines. I'm not sure if this was due to the cleaner gel or if it's just from neglect / previous scrubbing of the grout. But I found some easy DIY grout replacement at the hardware story so I could clean up those few areas.
All in all - this stuff was totally worth it! That said, what I expected to be a clean and rinse situation turned into much more work for me to fix some grout and caulking throughout the entire shower. But it very much worth the few hours of work that I put into it.
- Reviewed in the United States on January 4, 2025This is a thick gel cleaner that you apply to grout or caulk that is mildewy. Just let it sit for a few hours and then wipe it off. It truly works! Caulk that I thought was permanently grey/black turned white again. It’s so quick and easy to apply with no scrubbing. It does smell like bleach so be sure to ventilate the room and keep sensitive people or animals away while it does its work. Depending on how much you need to clean, you might need more than one tube. I used up much of my tube on a couple lines along the bathtub.
- Reviewed in the United States on March 6, 2025I've had dirty, mildewy grout in my tub/shower area for a while now. Nothing I've tried before seemed to get rid of it until I found this stuff. It really works! I finally found something that works! I took a couple of applications to clean up the really bad areas. I used the whole tube & plan to order more. I subtracted one star for the tube design. The only thing is I wish it had a slanted applicator tip. There's just a round hole under the cap. This is not very precise for getting the gel where you need it. I'd like the tube to have a small, slanted applicator tip. Other than that, this stuff is great!
- Reviewed in the United States on March 5, 2025All I can say is Oh my God. This stuff really works!
Black mold is gone. Amazing. No scrub and no fuss. Highly recommend!
- Reviewed in the United States on March 20, 2025This stuff really works! Smell isn’t too strong and it removes all kinds of mold/mildew stains on shower caulk and shelves, etc. Only thing I’ve found that truly works on tough caulk and shower stains.
- Reviewed in the United States on February 25, 2025I’ve had stains around my tub and tiles for years. I’ve tried everything and nothing worked to get rid of them. This product is a miracle, I applied the gel let it sit and WOW my tub looks brand new! The best part is there is little to no smell. Worth every penny!
- Reviewed in the United States on March 9, 2025the smell is strong and the quantity is small, so purchase it knowing this.
- Reviewed in the United States on March 14, 2025This worked like a dream! One application, followed the directions, and the mold was gone. I waited a few weeks to see if it would come back, and it hasn't. No mere cosmetic fix, this stuff really kills the mold!
Top reviews from other countries
- Janina VenablesReviewed in the United Kingdom on February 20, 2025
5.0 out of 5 stars Brilliant
Didn't think it would work but this is my new favourite stuff. Works great
- MargeyReviewed in Spain on April 4, 2025
5.0 out of 5 stars Absolutely brilliant product!
This product does exactly what it promises and exceeded my expectations. It is a robust tube, but flexible to use. I thought our washing machine rubber could not be improved, but the gel left it looking brand new again. Fantastic result.
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FabioReviewed in Italy on March 8, 2025
5.0 out of 5 stars Antimuffa
Eccellente
- RJReviewed in Australia on July 15, 2024
5.0 out of 5 stars Really works well!
I have bought this 4 times now every time I do a periodic shower grout clean.
Works really well - better than any other 'squeeze on rinse/wipe off' products I have tried - dissolves mould and other dirt/grime without issue after leaving for 6 hrs. Prefer to use this method, rather than using some cleaning products that require some scrubbing...which can wear down grout over time.
It does require a 3mm film applied to the areas you are working on. So need to take this into consideration if doing larger areas. With one tube, I could do a shower room floor with 18cm square tiles, and about the first x2 levels of wall tiles (see attached pic).
RJReally works well!
Reviewed in Australia on July 15, 2024
Works really well - better than any other 'squeeze on rinse/wipe off' products I have tried - dissolves mould and other dirt/grime without issue after leaving for 6 hrs. Prefer to use this method, rather than using some cleaning products that require some scrubbing...which can wear down grout over time.
It does require a 3mm film applied to the areas you are working on. So need to take this into consideration if doing larger areas. With one tube, I could do a shower room floor with 18cm square tiles, and about the first x2 levels of wall tiles (see attached pic).
Images in this review
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LexjeReviewed in the Netherlands on February 21, 2025
5.0 out of 5 stars Ongelofelijk. Maar dit werkt wel zo goed.
Ik had wat filmpjes voorbij zien komen, en het was haast te mooi om waar te zijn.
Maar omdat het zoveel verschillende filmpjes waren van verschillende mensen, moest ik het ook proberen!
Nou, ik weet niet wat voor goedje het is, maar dit werkt nu eens! Echt alle schimmel weg, en de kit naat nog in perfecte staat!!
Als ik dan 1 minpuntje mag noemen, de gel stroomt eruit!
Na 4 ramen, is die zo goed als op..
Maar wonderspul dit!!!
LexjeOngelofelijk. Maar dit werkt wel zo goed.
Reviewed in the Netherlands on February 21, 2025
Maar omdat het zoveel verschillende filmpjes waren van verschillende mensen, moest ik het ook proberen!
Nou, ik weet niet wat voor goedje het is, maar dit werkt nu eens! Echt alle schimmel weg, en de kit naat nog in perfecte staat!!
Als ik dan 1 minpuntje mag noemen, de gel stroomt eruit!
Na 4 ramen, is die zo goed als op..
Maar wonderspul dit!!!
Images in this review
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