I started using the Ordinary vitamin C serum after developing a sun spot on my forehead. (Itself I think the result of retinol). Everything I read said Vit C is the go-to for pigmentation problems. But having used it since the start of the year I’ve noticed that my forehead has got progressively drier, which makes frown lines more noticeable. In recent months it’s also become quite spotty.
I was reading a few blogs today and came across a school of thought that Vitamin c is actually bad for your skin, especially if you’re still pre-45 and making decent amounts of collagen. (I’m mid 30s).
What have other peoples’ experiences of vitamin c been like? Have I buggered up my skin or is this just age?!