To be honest I've no idea if this prevents limescale build up in my washing machine, but my last one did last for 20 years. Better than the tablets most of which get left in the detergent drawer. I also don't use the liquid because a washing machine repairman told me years ago that liquids and capsules were no good for washing machines and to always use powder. Read more

After Calgon discontinued its powder water softener, I had big problems with my laundry in the hard water. The first time I added this, I used 2 tablespoons for a full load, and had to rinse twice because there was so much soap left in the towels. The next time, I used 1 tablespoon and half as much soap, and the towels rinsed clean and were softer than they had been in years. When you realize how little you have to use, and how much it saves on laundry soap, it's not really expensive. Read more

Anticalcaire très efficace, je l'utilise depuis des années et je conseille. Read more

Karla Hoffmann. . Read more

Świetne Read more

Not sure it's worth. Read more