Their commitment to detail impresses me. When our tube arrived I became frustrated with it immediately because it didn’t even list all the ingredients on the tube itself. I feel like companies are trying to hide something when they don’t do that. I know we can find the ingredients, but...
The Swiss expert has dedicated his life to researching and developing UV filters, sun protection factors and formulations. Uli Osterwalder has worked for international companies like Ciba, DSM and BAF. He has been on the board for the worldwide ISO standard for sun protection and regularly consult...