i remember before way back in highschool my derma prescribed me to use differin, para akong pimples na tinubuan ng muka. super purging ang nangyri at mga 4-5 mos ang purging, grabe talaga. pero after that ang puti puti at kinis kinis ng skin ko, to the point na lahat nagtatanong sakin kung ano ginamit ko. nung sobrang kinis na ng face ko, napagod na ko mglagay bg differin, hindi n ko pinimples ng todo.. not until last october, dahil sa stress nagkapimples nanaman ako ng madaming madami. balik derma nanaman ako and differin padin pinagamit sakin, pero that time di ko na kinaya ang bonggang purging. kaya i stopped using it. imagine tuwing pg gising ko sa umaga i always see new pimple with big pus when im using differin. kahit alam kong its part of purging stage hndi ko na kaya pa kasi im working now di pwede na puro pimples ang face ko at namunula.. to make the long story short, if you are patient enough with purgibg, stick to differin, ako mismo proof ng effectiveness nya in the long run, it takes time lang talaga, for some it takes more than 5 months for purging.
anyways its all about knowing whats best for your skin, i spent lots of money for skin care pero i found out na my skin needs to be exfoliated daily to prevent it from breaking out, since my skin is suuuper oily, so hanap ako ng facial scrub that will not irritate my skin even for daily use, trial and error ulit for scrubs, but as of now what works for me is eskinol papaya facial scrub, i use it at night. and in the morning i use nivea extra whitening facial scrub.
and once you found your hg or hiyang facial products, stick to it and stop experimenting