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

https://andersonwmsf170.yousher.com/how-long-does-teeth-whitening-last-a-sensible-timeline

Post-whitening, pick a "white diet" for 24-- two days: chicken, rice, cauliflower, milk, and water decrease color uptake throughout the vulnerable duration.