Smirk Refills


or 4 fortnightly payments of £4.25 with Clearpay More info

Are you all out of refill gels for our Teeth Whitening Box? Look no further.

SKU: REFILLS Category:


Teeth brightening powder

Refill gels for use with Smirk Teeth Whitening Box. Package that contains 3 syringes (12 applications).

For a smile that’s 5 shades whiter in just 5 days, transform your teeth with Smirk’s LED accelerated Teeth Whitening Box!

🌎 We ship worldwide

Orders dispatched same or next day using Royal Mail. For more info visit our delivery page.


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Glycerol, Sodium Carboxymethyl Cellulose, Ethyl Cellulose, Edetic Acid, Citric Acid, Sodium Chlorite, Menthol.