Refresher kit Venus White Pro 4 syringe refill (35%)
35% - Daytime Use: Wear 15 minutes, twice a day OR wear 30 minutes once a day for 5 to 7 days depending on how yellow you are and how white you want to get.
After whitening, remove the tray and rinse your teeth. Brush away any remaining gel.
Refresh Once every 2 to 3 months for maintance