[Routine Help] is it safe to use a vitamin c serum (Melano CC) with IT Cosmetics CC? Other tinted sun care recommendations welcome!

Beauty Tips For Body Care
Newbie here so bare with me.It Cosmetics advertises it has peptides. I’m a bit confused if peptides are safe to use at the same time as vitamin c? I read somewhere they aren’t.Any advice and any other suggestions for a tinted sunscreen are welcome! Thanks
Girls Blog 2015
Submitted by katinkzz