The newly developed Laica magnesiumactive™ filter insert, in addition to - like the well-proven bi-flux universal filter insert - reduces unwanted and unhealthy components in tap water (chlorine and its derivatives, heavy metals, insecticides and plant protection agents) * (if the tap water contains such).

It increases the concentration of magnesium in the filtered water, thereby contributing to the supply of magnesium to the human body. Supplementing magnesium is especially important for athletes, people living an active life, and people doing physical work in order to overcome stress and maintain concentration!
It can be used for the following water filter jugs: LAICA for all bi-flux type jugs, Brita: Marella, Elemaris, Navellia.