Will one week of crest whitening stripps make pale yellow teeth white?

Question

will a difference be noticed at all?

Answer 1

There will be a difference, but one week will not be enough to get the as white as you want. You want to finish the whole box to get them as white as you want.  

Answer 2

Don't use shop bought whitening stripes. Not only can they physically burn your gums and lips, they severely damage the enamel on your teeth causing your teeth to be very weak and more prone to decay, fillings and tooth loss.

It may be costly, but if you ask your dentist they do great whitening for you that is totally safe. And its permanent.

Answer 3

yes a difference will be noticed.

but not fully white

maybe another week will make the full shine!