Sadbutdru

Even with soap I need to look hard for ones without damn foaming agents like SLS (which are literally irritants to skin). But at least you don't have all the plastic waste that shower gels involve. Shampoo and conditioner are available as bars too, for people who use those.

Mate?

Thank you for this detailed response 🙏

Does this also work the other way round, i.e. do all multiples of three have digits that sum to a multiple of 3? All the ones I've checked so far do, but is it proven?

AFAIK, those 'fleece' type materials are directly made from recycled PET (like water bottles).

I think part of the problem is that alcohol itself tastes bitter. So I guess look for quite a low-alcohol beer, maybe a fruity one with not much hops...