hi im new to this forum and am pretty damn happy i found it, it seems so legit and not fake testimonials. well ive been lightening for about a year with 3%hq i am lebanse my skin was a light oil color but very blotchy a ive had some success but i have senssitive skin and when i first started using hq i did leave it on while i slept but that seemed to redden my face and make it appear darker...since then i apply hq at nite for 10 min max this HAS worked but after looking around it seemed that people are basicallyleaving on the hq for 24/7 or at least whil they sleep! is this common? .....NEAWAY how long do you guys usually leave on the hq for? oh and ima guy so guys do this too!!!! nd im actually using nadinolla but would like to upgrade to better stuff any suggestis? any feedback appreciated!