Tretinoin
"I'm in my 30s and got cystic acne due to beauty medical treatment that stimulated my pimples. Spoken to my cousin who is a Dermatologist suggested me to use Tretinoin cream at night which I tried last night 22.11.17 however I have tried and used so many products already and almost gave up until my Mom's friend advised me to try crushed aspirin which I apply as mask on areas where I needed it and its a blessing coz its the only thing that actually works."