X-pHactor is the next generation of powdered Tile and Grout restorative cleaners. It’s breakthrough formula contains proprietary builders. New surfactant technology and derived from Eco-Friendly sources. X-pHactors Alkaline oxidizers help brighten and whiten dirty grout lines. X-pHactor is super concentrated to save you time and money. This product does not contain any harmful NTA’s and solvents like most competing powdered tile and grout products contain. X-pHactor cleans without harming the tile or your reputation!