Hello, I'm looking for a bit of help buying a skincare upgrade for my mum (66). She currently uses No 7 Advanced Retinol 1.5% and I wanted to add to it or upgrade it with another product as it's nearly finished.
I'm looking at the Space NK reviews for some things but got a bit lost... the Medik8 Crystal Retinal 6 Night Serum has good reviews but most are from younger users. I have no experience using it so I'd be very grateful for suggestions from anyone here!