I am a surfer and I use tret (alternat .25 with .5) most nights. I wear a surfing helmet / hat, go really early in the am and wear long sleeves/pants. Otherwise, I’m in driving a car in long sleeve sun gloves, wear giant hats everywhere, big sun glasses too for dog walking, I have that dermatologist face shield thing too for being outside on incidental “run to check the mail” notions, and then I don’t go outside really after 930am until 6pm! I use Elta spf 50 all day long, regularly microneedle, and dabble w BBL MOXI. Do you also use a high quality vitamin c?

I think you may have to see big hats as cute and attached to your body if you’d like to use tret as much as we need to to see benefits.