Review on 🌿 ECOACT Concrete Cleaner: Effective, Eco-Friendly Solution for Oil, Grease, and Mildew Stain Removal on Driveways, Garages, and Warehouses - 2.5lbs, Covers 250sqft. by Jason Havens

I was skeptical when I bought this but WOW! I originally picked it up because my Ford Ranger spat about a quart of power steering fluid down the driveway and left a huge stain that sucked into the concrete. I tried a few different things I saw online (dish soap, concrete bleach, pressure washers, etc) before stumbling across this stuff. I've sprayed it, wetted it, watered it regularly, and now I can hardly tell where the old stain was. It did an even better job on the oil stains my BMW left before I decided to fix the oil pan gasket. I highly recommend this stuff - it's the only one I've come across that actually works for removing oil from concrete.