My second zero waste tip concerns oral hygiene once again. I had already written about bamboo toothbrushes and the ones with the replaceable head, now it’s time for the toothpaste! Since long time I have wondered of how much unnecessary packaging there is around a toothpaste: the plastic tube, hard to recycle, and the box of laminated cardboard, both destined to end up in the waste bin. Not to mention the great problem of microplastics, often contained in the form of microgranules, which are killing our oceans! Fortunately, one day I found the solution: Lamazuna’s solid toothpaste! From the very moment I discovered this brand I have been attracted by…