Hello, I am 14 years old student from Hong Kong.
I have been dueling with acne problem since 13.
I have been using Kiehl's Salicylic Acid 1.5% for a while.
I currently have 6 pimples onmy face.
The first day when I am applying bp, I found that my skin isn't irritated or red.
Therefore, I an amount of half fat finger of bp,
It was fine with the first 2 days, But it's burning when I apply bp in today (Third day)
What should I do? Today I have started with an amount of1/3 fat finger of bp.