That was quick!
Tret 0.025 and niacinamide.
I've been using PC retinol treatment for a couple of years so I'm hoping my skin won't have too much of a shock.
Saying that, I'm keen to prevent nasty peeling etc so I'm thinking every other night to begin with.
If anyone has experience with this same product, I'd love to hear your experiences.
Thanks,
Ags.