GoSMILE gosmile teeth whiteners Review

Okay, at first I was skeptical about this product. they brought a rep in to show everyone how to apply it and what it does and all that good stuff... well i was in complete awe over the first appliciation! they brought a lady in whos teeth were horribly yellow and a black color in them. well they brushed her teeth, dried them off with a wash cloth and "flip pop whitened" them LOL. they broke the glass in the tube and started to apply the GOSMILE and they made sure we knew to get every crack and crevice so that your whole tooth is getting the treatment. well after about approxamatly 5 minutes they re brushed her teeth and i was amazed that they were a whole 4 shades whiter then what they were to begin with. i never seen any product work as great as this product! i know that $120 seems alot for only 10 small tubes..but it beats the dentists' $250!! i always recommend this product to anyone who asks about which whitener is the best, I work at ULTA BEAUTY and i see many people dissatified with alot of products.. i try to test them so i can sell the best. and GoSmile is deffinatly on the top of my list!!