I like Ultrasun spf30 - it feels relatively light and taste-less compared to others i've tried.
It's time based because sunscreens fail primarily due to the layer of filters emulsified and/or +
Depends on the sunscreen, but in general, I'd say no. +++
They are Swiss products, so the regulations are more or less based on the EU +
Ultrasun ss users - it says waterproof but not for how long. 40min? 80min? I'm looking at Sports++
Bioderma has some good tinted sunscreens for around N(W)15-20 skintones. The lightest rop
PBI: Does Ultrasun sting eyes?
Ultrasun Face 30 or 50.
Nothing, most expensive item for me is Paula Choice or my UltraSun+
Ultrasun Face 50 (it does have a bit of a white cast though)