How many strips do you have to go through in order to notice a difference?
Originally posted by: lokiju
IIRC my brother did that some time back, cost something crazy like $50 and in the ended didn't make much of a noticeable difference.
Originally posted by: sash1
I prefer Crest Vivid White Night Toothpaste. Only costs $3 or $4 a tube and it actually works.
Originally posted by: AgentUnknown
Support your local dentist, get some take home bleaching trays. 🙂