1: Brush teeth. Dry your top row with tissue. 3: Apply serum and wait 15 seconds to dry. 4: Repeat for your bottom row. 5: Head to bed and brush off the serum in the morning. LEVEL UP YOUR ORAL BEAUTY: Take your oral beauty routine to the next level with dramatic whitening results by using the overnight teeth whitening pen with Colgate Max White Ultimate Toothpaste and the Colgate Max White Ultimate LED Whitening Kit.
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