Q1. What is it?
The Crest whitening strips are sticky strips that glue onto your teeth, and within a couple of days you'll see your gnashers start to whiten.
Q2. What does it do?
The strips WILL noticeably whiten your teeth within a couple of days due to the power effects of peroxide.
Q3. How much?
£21.55 for 14 strips...
Q4. Recommend it?
Absolutely, YES! quite easily the best teeth whitening product I've ever used.