Teeth whitening strips- do they really work?

[KillingMeDeftly]

I've seen these in Boots etc but was wondering if they were the same as the Crest ones from the US which used to get rave reviews. I know those couldn't be sold in the U.K. for some reason so wasn't sure if the rules have changed or if the ones you now can get are less potent/effective. Anyone used them?

No, I'm afraid I've only used the Crest ones, which are good.

I get them on ebay.

I used the Crest ones from a UK Crest website. They didn't seem to make much difference to my teeth at all - in fact I didn't notice any difference.

I get Crest strips from the USA. Nothing else works for me

No idea about the UK versions, but the crest ones from the USA definitely do work but they also make your teeth super sensitive!

You can get the crest ones in the uk

Ouch @QueenOfPain maybe they're not for me then. My teeth are sensitive at the best of times!

Where's the best place to buy in the uk? I know there's loads of fakes

where can I get the US ones please?

Give them a swerve. Teeth whitening should only really be done by a dentist, either in chair or with products supplied.

The strips can massively increase sensitivity and cause shooting pains which is unpleasant

Yes .. my sensitivity increased to a painful level too OP.

So not worth it 🌺