[misc] Is there any evidence that being consistent with using the same products is better for your skin?

Beauty Tips For Body Care
I have a real problem with buying new products, I just love testing different brands and seeing what works best for me. I get like itchy feet if I use the same products in a routine for too long and just want to try something new. However I find my skin is probably better when I stick to the same things.
Girls Blog 2015
Submitted by A-spot-of-supper