TO hylamide subq skin and Vit c

[mammothmashup]

Hello, I've decided that retinol and I at the moment don't get on.

But trying hylamide. I also know that my skin likes vitamin C and I use TO powder .

What would be the best way to use both as it says you're to keep them separate?

I'm thinking at the moment with low sun vit C at night as can layer moisturiser on top and hylamide in the day as it definitely helps with moisture at the moment (central heating etc.)

I use subq skin in the morning and anything else at night. I think I prefer having the extra moisture during the day.

Thanks I think that's what I'll do at the mo.

Just wondering if I switch in the summer? Vit c supposed to be good in day then isn't it?