Guest over a year ago What percentage tretinoin should be used? Reply Loading... Guest over a year ago In reply to anonymous on 2014-09-22 - click to read Mam any update about u'r concern? I'm also from Philippines. Reply Loading... Guest over a year ago In reply to Guest on 2011-04-27 - click to read Hi may i ask what dermatologist you went to I’m from the philippines too Reply Loading...