Can I use 20% azelaic acid without using 10% first?

[akashii06]

Gonna use it to get rid of mild redness.

 

[ghoulmania]

i've been using it for 3 days with my tretinoin, but here's the thing it fucking stings so bad for 10 minutes and i started rubbing my lower eyelid and shit got bruised

small price to pay though, i'll take a few days off and repeat until my shit adapts

 

[akashii06]

i've been using it for 3 days with my tretinoin, but here's the thing it fucking stings so bad for 10 minutes and i started rubbing my lower eyelid and shit got bruised

small price to pay though, i'll take a few days off and repeat until my shit adapts

u on 10 or 20%?

 

[ghoulmania]

u on 10 or 20%?

20% also it actually helped with tretinoin shedding like when i started tret after stopping for a few nights shit would dry my skin and it would be uncomfortable to talk n shit

 

[speed_95]

yes

 

[nmnn]

Gonna use it to get rid of mild redness.

Yes u can

 

[zennn]

Gonna use it to get rid of mild redness.

yes you can use it

 

[Lordhades_2]

Gonna use it to get rid of mild redness.

Nah,it will seriously grape you..take it slow and based on your age,if you are a teen,then absolutely not