HARRIS 12% Concentrated Hydrogen Peroxide, 128oz, for Kitchen, Bath, Laundry, Home and Garden with Easy Fill Funnel

This IS the new goto product for us. Whites are cleaner, no bleach smell and is a powerful disinfectant also. Can also use on cinder block walls to remove algae and black mode without worrying about bleaching out things. Spray, bubbles a bit, light brush.. rinse off. Yes, it is more money and I'm not anti bleach, but this is a better alternative for us and enviro friendly around pets. Will be getting another gallon soon.

​If you are dealing with stubborn black mold, forget the standard 3% grocery store hydrogen peroxide—this 12% concentration from Harris is what you actually need. I used it to tackle a tough mold issue, and it absolutely obliterated it on contact. It bubbles up vigorously, lifting the mold right out of the surface. ​Because it’s 4x stronger than standard peroxide, it works fast and cuts down on scrubbing time significantly. Just make sure you wear gloves and work in a well-ventilated area because this stuff is professional-strength and means business. It’s an incredibly effective, chemical-bleach alternative that actually gets the job done.

Great for cleaning, mouth and scalp rinses

Did what I wanted it for and that was to work on stains and take the smell of dog urine out of the baseboards. I have senior dogs and lately they just pee on whatever.

Excellent product if you are looking for something a little stronger than the normal peroxide that you buy. You can use the full strength or dilute it for whatever your needs are. This product is very effective for whatever household use you need it for.

The hydrogen peroxide was fine. no issues with it. The funnel was broken when it came.

This is a wonderful product. Hydrogen peroxide is a sterilizing effective disinfectant that can kill bacteria, viruses, mold, fungi, and spores. I do a lot of cleaning using hydrogen peroxide where I can't have any chemical or soap residue (for example, cleaning hummingbird feeders, gardening tools, etc.). I can cut this 50% with water and still have a solution 2 times stronger than grocery/pharmacy store bottles. Exercise care when using; this can burn your skin and it would be very bad to get in your eyes. Be sure you know how to use it and safety steps first. Research online if you are unfamiliar with how to use it. Once opened it will start to lose potency; it basically breaks down into water and oxygen, but until then the solution is strong. Very effective and safe when used appropriately. No odor.

Wish I could afford it. Very expensive. But if money wasn’t an issue-I’d never run out!

Best value 12% HP available, and food grade to boot! Safe to use for cleaning humidifiers as it doesn’t contain stabilizers that would be harmful to breathe. Works amazingly well to remediate mold in grout if you poke a tiny hole in the foil seal, and tip over to pour a focused stream on your target. It will last you a long long time in this application.

Was able to dilute this by a ratio of 4 and it works great. As good or better than common store bought peroxide.

It's difficult enough to find 6% peroxide even at the local pharmacy, so when I saw this 12% I jumped at the chance and bought it - will be using this diluted for cleaning countertops etc.

First, and it's probably common knowledge but needs to be said; be careful handling this product! I mean gloves on every single time or you'll be running to the faucet trying to save your hands. It works wonders on my clothes to remove stains and brighten whites. Definitely will be purchasing again.

Great removes all my stains