So, I've started my first daily doser from Skin & Me and I've heard it said to apply it at night as tret degrades in daylight.
Although, obvs, this is true. To what extent does it degrade.
I usually take makeup off about 6 so, been doing that, applying the Tret then sitting on the sofa (in the window) for 30 mins before applying moisturiser.
It's not sunny (it never is!!!) so am I doing the wrong thing?
Should I stick my head in a box for 30 mins? wait until nightfall? Get a mask?
What????