How long can I wear Crest Whitestrips?
P&G
Procter & Gamble
How long can I wear Crest Whitestrips?
This depends on which strips you are using. Check the packet or the table below to find out the exact wear time of your strips.

Make sure you don’t wear the strips for longer than stated as this can lead to tooth sensitivity or gum discomfort.
 
WhitestripsUse PeriodWear Time
Crest 3D White Whitestrips - Supreme Flexfit  21 days1 hour per day
Crest 3D White Whitestrips - Professional Effects20 days30 minutes per day
Crest 3D White Whitstrips - Glamorous White 14 days30 minutes per day
Crest 3D White Whitestrips - Classic Vivid10 days30 minutes per day
Crest 3D White Whitestrips - Gentle Routine14 days30 minutes per day
Crest 3D White Whitestrips - 1 Hour Express7 days1 hour per day
Crest 3D White Whitestrips with Light10 days60 minutes per day
Crest 3D White Monthly Whitening Boost WhitestripsOnce a month1 hour per treatment
Crest Noticeably White Whitestrips10 days30 minutes per day
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