The Best At-Home Teeth Whitening Kits: 23K Reviews
Based on 23,054 Influenster Reviews
I definitely think this is great for those that want to remove surface stains and just wants a good touch-up once in a while. This gel is definitely not ideal for deep stainings unless you have a lot of time on your hands.
Cons - The standard 'one size fits all' isn't really true, but that should be obvious by now with any sort of kit you buy. I have a narrow mouth, so they fit relatively well, but weren't deep enough for my tastes and sat awkwardly on the lower row of teeth, making for a bit of fighting to be necessary to find a comfortable alignment each night.
Not much to report, these sorts of kits are not enjoyable to begin with, so your usual spitting and foul gel taste is pretty standard, even with this. Admittedly, the gel isn't as bad as crest. It's a grueling 7-day process, but overall, well worth it in my opinion! I'd certainly buy the product again