Thanks for the the link, I will look into it. However, personally, I would not trust Stiftung Warentest results that much. For few other products, I looked deep into how they score them (via their videos and articles and then other resources), and imo, their score didn’t seem to reflect a lab-test result, but rather “how we feel about it” result (I can elaborate more if you are interested). Here, from first look, it is much better than its other tests, however, having 10% of score for packaging (it got higher from 5%) is annoying to me. For example, it says “Five experts test how well the packs open and shut”: I mean… It is good know, but I rather would have a toothpaste that is better for my teeth and opens badly compared to a toothpaste that is terrible but opens nicely!