"honestly i&#039;ve used this and it&#039;s the 0.05% one i believe and i&#039;ve been using it daily it&#039;s really cleared up my acne like a lot at first i had a big break out and then i used this and once i started it the first few weeks it got worse and until 2 months later of using this it&#039;s gotten so much better but the only thing is that my acne scars &quot;post hyperpigmentation&quot; is taking for ever to go away.."