Post-whitening, pick a "white diet" for 24-- 48 hours: chicken, rice, cauliflower, milk
https://telegra.ph/Whitening-for-Delicate-Teeth-How-We-Reduce-Pain-04-17
Post-whitening, pick a "white diet" for 24-- 2 days: chicken, rice, cauliflower, milk, and water decrease color uptake during the vulnerable duration.