So I've been using Retin A for years, and I apply it every night. I use nothing else but suncream on my skin.
However, age etc is catching up with me, and I've been looking into other products.
I've just bought, from the Ordinary, Vitamin C Suspension, Hyaluronic Acid 2%, and AHA 30%.
How do I use these products? Do I layer them? I assume I shouldn't use Retin A and Vit C at the same time? Can they all be used daily?
Thanks for any help :)