their products are amazing! my skin is super sensitive … so using strong products burn my skin other than that, i break out when using other products. with yonka, it’s gentle enough to take care of my blemishes yet hydrate my skin. i let my best friend, who have all sorts of skin problems, use yonka for the very first time… and then came instant result. she was a such a believer that she became an esthetician herself. in my salon, we tried using numerous of good reputable products, but Yonka gives the best results and maintain long lasting results. for problem skin(DURINGCRAZYBREAKOUTS) –everynight i use their GOMMAGE303 or 305 depending on my skin that day. for best results… massage it on and fluff it off… reapply it again and sleep with it as a hydrating mask. wash off in the morning. –apply MASQUE103⁄105 mixed with phyto 52, emulsion concentrate mixed with distilled water(or their toner, LOTIONPG), and drops of JUVENILE. i leave on about 20– 30 mins. wash off. –apply crème 15 this is what i do during very bad breakouts. do this for about two weeks straight… normally i see results within a week. everyone that i had forced to try this, couldn’t be happier.