Consumer NZ guide to: How effective are teeth whiteners?
You’d be forgiven for thinking a sparkling smile is just a few scrubs away. Teeth-whitening toothpastes promise “three shades whiter teeth” and “clinically proven” results. DIY whitening kits are also available, offering a “bright and confident smile”. Unfortunately, polishing up your pearlers isn’t that easy. So, how effective are teeth whiteners? We’ve checked out 25 teeth-whitening products and what you can expect from using them.
Whitening toothpastes
Whitening toothpastes contain abrasives to help remove ...
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JAN
2022
JAN
2022
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