Personally I know re-x loses quite a bit from the weight, but it doesn't mean that some DMT won't be removed too. Also some of the "impurities" might be psychoactive(which would explain the slight difference between yellow and white spice effects).
I have at least equally powerful experiences with both orange and white spice, sometimes the orange/yellow one seems to have even more powerful effects(weird realistic factor).
I believe though that there is also very orange spice that can have lots of impurities in it, therefore having less powerful effects.
I have at least equally powerful experiences with both orange and white spice, sometimes the orange/yellow one seems to have even more powerful effects(weird realistic factor).
I believe though that there is also very orange spice that can have lots of impurities in it, therefore having less powerful effects.