Answers:
Whitening speed vary from being to individual, so it is impossible to say-so. However if you draw from a utensils and are not self-righteous --- They enjoy a policy - Satisfaction Guaranteed:
If you are not content next to your results, please distribute us your ingenious delivery and bag UPC in 60 days of purchase for a full settlement. Call 1-888-222-5545 for mail instructions. Only one return per personage.
JAMRDH - a dental hygienist
They don't work.
Omg me too lol but i purely put it on my top teeth and waiting..sick communicate ya the result soon :)
Ok its made my teeth similar to 2-3 shades whiter i bet they would be so white after i buy the authentic pack!
honest luck!