McKLords Hydrogen Peroxide 3%, 500ml | 3% hydrogen peroxide solution for versatile household and professional cleaning tasks.

I had stains on my white marble top that could not be removed. Using this with bi carbonate of soda and leaving it for 24 hrs completely removes all stains without having any adverse impact on the marble. Highly recommended for removing stains on light coloured natural stone. Extremely good value for money just be careful how you use it, follow instructions.

I tried hydrogen peroxide before and it works well for removing stains from whites. This product just comes in a bigger bottle with a trigger so it's more convenient. It's pricey but definitely works. I've successfully removed brown stains from a duvet (not sure what they were but not poo! :-P). It also removes biological stains such as blood, urine and sweat. Super handy for removing those yellowish sweat stains from the armpits of white t-shirts, making white underwear clean looking again, etc. Just spray hydrogen peroxide on the stains, let is soak, then spray again if the stain didn't go away. Then wash the clothes as usual. It can be also used for cleaning. Brilliant stuff. I wish I knew about it years ago.

I think this is good value for cleaning purposes - works well as a general cleaner but not as well as the 12% or 35% which is as good as any standard bleach for cleaning stubborn toilet stains etc. The spray bottle is handy, and at this lower concentration you don’t need to worry about burning your hands etc so that’s a bonus! NB This is NOT food grade, please don’t use it for medical purposes.

Works well

My houseplants have fungus gnats and after reading way too many articles on the web it suggested I dilute this peroxide with water, apply it when watering my plants and it would kill fungus gnats. Those annoying little black flies that seem to get everywhere! With great hope in my heart I hoped this would eliminate the little blighters but no! I can see by the reviews it has worked for other plant lovers but not for me! I recently ordered Provanto bug killer......I am waiting with baited breath to see if this will work. As an aside the yellow stickies are a good deterrent but its the larvae that need to be dealt with, the battle wages on...

I got suspicious stains on my converse - probably from glue or detergent residue. I tried using bicarbonate of soda and vinegar as internet suggests. Absolute failure as expected. Then I bought this and left if overnight - it took of 60% so I sprayed it again and left it to soak one more night. It worked 👍🏻

Good gear. Even managed to bleach a patch on my kitchen worktop. Be careful with it.

I bought this to clean out an old fish tank and filter that had black algae. I had tried to treat with bleach, but spoke to our fish shop who recommended hydrogen peroxide minimum of 3%, which they didn't have in stock so I ordered this and it worked perfectly. The only minor issue was that the bottle had leaked slightly in delivery but it was wrapped in a clear bag to prevent any damage, and I wore gloves to open and use it. All good.

Pedido recibido con rápidez inusutada de un producto huidizo en tiempos de pandemia, mu ydificil de encontrar incluso en farmacias. Su precio a pesar de la especulación con este tipo de productos me parec e adecuada viniendo además con accesorio de spray en bote de 500 ml. El bote es de color negro en lugar del blanco que aparece en la foto. Sin duda el lugar apropiado para comprar Agua oxigenada en tiempos Distópicos.

Parfait. Conditionnement idéal pour application sur des surfaces larges. Peroxide fait exactement ce qu'on lui demande.

Me viene genial y barato

Très efficace pour enlever les algues vertes dans mes cuves d'eau de pluie, surtout les filtres

Parfait tache disparu