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Is HiSmile Safe?

Yes. The entire HiSmile range, including our Gel formula, have been designed to be safe. Unlike other whitening agents, our active whitening ingredient Phthalimidoperoxycaproic Acid (PAP), doesn't cause enamel damage and tooth demineralisation which are the primary causes of tooth sensitivity.

Our 3 main active ingredients are PAP, Hydroxyapatite & Potassium Nitrate. PAP works to oxidise stains in the same way as traditional hydrogen peroxide without compromising the enamel. Hydroxyapatite works to improve the strength the enamel by replacing previously lost minerals. The internal tooth structure is left unharmed by our formula but if you have pre-existing sensitivity Potassium Nitrate is added to protect your nerve.



You can read more about the science behind our ingredients here. 





We understand that the formula may mix naturally with your saliva so has been made to be safe to consume in very small quantities, although the Gel isn’t designed for ingestion.



Instead of UV, our Kit contains an LED Light, which is a form of visible light. It is not a type of ionising radiation which means it cannot cause cell mutations and therefore cannot cause cancer. It is a safer alternative to UV light for use in teeth whitening procedures.

If you have a pre-existing dental concern, we suggest consulting with your dentist prior to any whitening treatment.

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€69.99 EUR

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