Order your choice of Professional Grade whitening gel refills, 16% or 22%
Get these results in just a few weeks (customer used 22% for approximately 1 hour per day, most days)
16% can be worn for daytime or overnight whitening.
22% recommended for daytime only whitening, up to 1 hour per session. (you may choose to compete a 1 hour session in the morning and again in the evening for quicker results).
This is for customers who already own whitening trays
2 tubes, 3 mm per order (select 16% or 22% below).
Retainer case not included with gel refills.
Product is great! Love the one hour because i use it while i get ready for work... does not cut into my time.