How can i fix hyperpigmentation under mouth?

[Matheuss]

my dermatologist recomended Azelan (azelaic acid) and i've been using it for 1 month, but i dont see results
im also using sunscreen every time i go out

 

[3arsa]

Post pic

 

[ultimatebpconsumer]

rip ur skin off

 

[LKSMAXPerson]

what do you mean where exactly

 

[Matheuss]

Post pic

 

[Matheuss]

what do you mean where exactly

 

[LKSMAXPerson]

View attachment 3377494

Good lord dude. Get a scrub and do it with hot water. Next option might be diet. Or the salicylic .

 

[Matheuss]

Good lord dude. Get a scrub and do it with hot water. Next option might be diet. Or the salicylic .

thanks