FH Münster – University of Applied Sciences, November 2020
"We did a lot of research, experimented and tried things out together and then, after we had thrown out all the unnecessary ingredients from the recipe, we ended up with number powder," remembers Alexandra. The focus was on the high effectiveness, such as tooth decay protection and gum care, 100 percent natural ingredients and Plastic freedom takes center stage.”
Full article with teethlovers by Katharina Kipp here.