Hello doctor! I posted a question about my skin became dry after applying 4% hydroquinone cream for which u asked me to post my skin care regime. MORNING: 1. Cleansing with a mild cleanser 2.moisturizer 3. Spf40 sunscreen which I reapply on the afternoon since I won't go out much. NIGHT: 1.cleanse with a mild cleanser 2.4% hydroquinone for 3 months alternating with nonhydrquinone skin lightening cream for other 3 months for the past 1 year... 3. Moisturizer can I switch on to some other brand?