Thank you! This is so comprehensive. Would you mind going into a bit more detail into testing / regulations? Looks like Korean & European sunscreens are miles ahead the US in terms of approving new chemical filters. Super curious what you think about the Ultra Violette / Choice situation as well!
Jolie the physicist!!! Loved this, sending it to everyone <3
💞💞💞💞 physics!
this was a great read! deciphering the bottle was super helpful.
Thank you! This is so comprehensive. Would you mind going into a bit more detail into testing / regulations? Looks like Korean & European sunscreens are miles ahead the US in terms of approving new chemical filters. Super curious what you think about the Ultra Violette / Choice situation as well!
Thanks for reading!! Your first question is addressed in Volume 2 and I talk about testing in Volume 3! https://hotlineskin.substack.com/p/spf-club-handbook-volume-2 https://hotlineskin.substack.com/p/spf-club-handbook-volume-3
I learned so much about UVA/B and SPF!
So well researched and detailed! I learned so much, thank you!