xikry5talix said:I want to try Go Smile. Do I need to start with the kit or can I just use the toothpastes?
I tried that..I didn't like it..I didn't think it was as effective as the custom trays/gel...You can purchase the gel syringes at your dentist's office as well...but truthfully the only difference I noticed was the $$$ !! You should talk with your dentist about it and see what he says.Go Smile B1 advanced formula kit from Sephora is fantastic! I highly recommend it. Its also WAY less expensive than going the dentist route. It worked for me.
I tried the Crest WhiteStrips and the GoSmile. Crest hurt my teeth really badly and gave me a headache. The GoSmile didn't do a thing. It's probably like diets -- what works for one won't necessarily work for another, KWIM.