Provide ingredients label if possible. Do not induce vomiting; immediately give glass of water. If Hydrogen Peroxide (HP) or Carbamide Peroxide (CP) gel gets into eyes, on skin or hair, flush with running water. Avoid exposure of hypersensitive teeth to whitening gel. Avoid direct contact of the tooth whitening gel with the gums and/or salivary Philips Zoom NiteWhite offer a variety of custom professional whitening options designed specifically to fit your patients' whitening needs. From first-time whitening to touch-ups, Zoom provides your patient with a unique selection of formulations that are sure to help them get the smile they always wanted. Zingers are normal. I had them when I got in-office Zoom whitening, and they got progressively more frequent and painful the longer I went. I've done a few overnights with 6% and 10% gels without any zingers. Sounds like you've got your hands on the good stuff they usually use in-office. In my opinion I'd say get a lower percentage for At Day 14 in-office bleaching, and including three-dose use of Philips Zoom NiteWhite 16% carbamide peroxide application, the mean (SD) ΔE for the 6% HP with Philips Zoom WhiteSpeed LED acceleration group was 7.4 (2.8), and 7.4 (3.2) for the 6% HP without LED acceleration group, p-value = 0.9716. .

philips zoom nite white 22 vs 16