I've recently started using retin a 0.05% for my slight adult acne and ageing skin. My skin is taking it really well and I can already see results.
I've heard about the benefits of Vitamin C on the skin and was wondering if it can be used in conjunction with retin a.
I'm now using the retin-a every other night, so could the vitamin c be used the morning after under my sunblock (spf30)? Or would that be too harsh?
For the night between retin-a I'm using a hyaluronic acid serum under cicaplast baume b5 so I don't know where else I could fit the Vitamin C in?
And anyone who is using a Vitamin C serum, which one do you use? Or does anybody homebrew?