Hi doctor. I'm 30 years male and using retino a 0.025% and kojivit ultra from 6 weeks only on nights .and in day I'm using spf30 sunscreen .but my skin getting dark black day by day. Still how long I should wait for lightning results. Before 2 months back I was using epilite lotion for face (I was using epilite lotion from past 9 years) .and I was having fair face and now getting dark. Feeling shy and irritation to go out and office. And so many people's started asking questions. What shall I do now. Pls give some suggestions.