The Hautklar active scrub I use about every 2-3 days in the shower. The consistency is very pleasant, but "scratch" already - the excess skin particles are indeed gone. And that's exactly the process you can feel well (I think that's good). The smell is almost neutral, and not unpleasant. After cleaning I feel on the skin a kind of cold. For cleaning the face you need only a tiny amount of exfoliating, thus holding a Tube really long.
The scrub has helped me after the first use of an aggravation, I got some small pimples. But they were in the second application is already gone and then stayed well away. If you do not really oily skin, the peeling should really only use once every 2-3 days.
The active substance is a low-dose salicylic acid (ie aspirin tablets).