Post-whitening, pick a "white diet" for 24-- 2 days: chicken, rice, cauliflower, milk

https://telegra.ph/How-Long-Does-Teeth-Whitening-Last-A-Reasonable-Timeline-04-16

Post-whitening, select a "white diet plan" for 24-- 48 hours: chicken, rice, cauliflower, milk, and water minimize color uptake throughout the susceptible duration.