yes it does get lighter and change color

but also you need to make sure you are paying attention to the foods etc you intake
if really want to see faster results...
it all goes hand in hand.

a good Epsom Salt foot soak then dry completely before putting on pads, will see better results also.

i still get a yellow/green mossy kinda draw and almost always bare spots here and there,
tho they are rock hard/ from absorbing stuff..

i have on occasion walked around a bit with them ,
but since that is in the am after having slept with them on.
. i tend to feel gunky on my feet and want to get them off and feet clean 8)

i think it is best to do them while asleep/ cause that is when your system works best detoxing anyhow...

the list of health benefits i have had..are very lenghty *)
and i have used alot of the self helps programs on this entire website..

the foot pads are like a routine gentle draw..
the first time i used them i lost my double vision i had had from headinjuires 12 years ago..
it has not returned.

i used them on my Liver Flush when i had gone to once a week maintenance,
i upped it to prepare for my Liver Flush
to 2 days on and one day off/ and also the night of the flush
it was a very gentle and pleasant liver flush..
and i intend to do the same plan every flush i do

hope that helps you some 8)
Ami Joi Benton