TRET OR AZELAIC ACID

[Cortisolslayer]

I have dull skin and no acne at all and I'm using retinol since months but now I want to change so should I start with tret or azelaic acid? And also on which conc I should start

 

[norwoodingmanlet]

I have dull skin and no acne at all and I'm using retinol since months but now I want to change so should I start with tret or azelaic acid? And also on which conc I should start

tret
microneedling
cantella

all youll ever need

 

[molecule00]

just do both

 

[til<3D]

Both + Niacinamide 10%