Advice Needed

I have adhered to my routine religiously and I have seen great improvements with my skin. But I’m still stuck with post-acne scar and hyperpigmentation.

I have oily acne-prone skin so I am very wary about trying a bunch of new things.

Is there a gentler approach to treating my hyperpigmentation and acne scars?

(that wouldn’t interfere with other products in my routine and economically friendly:) )

Also, how do you think I am doing with my routine?

Thank you.