fourohthree

B5 overdosing is classic medical quackery. Any medical study that's worth anything has to be a double blind placebo controlled trial. For those who don't know what that means, you split the volunteers...

to Naehmah, i would recommend easing up on the products. for a while i used BP, SA, and tretinoin along side various spot treatments while on b5. i found that all those products heavily irritated my s...

you can derive isotretinoin from vitamin a though