Question: how much are teeth whitening kits?
Answer: Whether you opt to purchase the trays from your Dentist or Smile Brilliant the trays and gel will be the same. The average cost at the dentist is $500 for the trays + $15 per gel syringe. Compare that to Smile Brilliant which offers both upper and lower trays + 3 gel syringes for about 1/4 the cost.