Hismile V34 Purple Teeth Whitening Colour Corrector Serum Tooth Stain Removal Teeth Whitening Booster Toothpaste 30ml V34 Colour Corrector utilises colour correcting technology. Purple is directly opposite yellow on the colour wheel and is therefore its complementary colour, so a water-soluble purple dye is applied to your teeth to cancel out any yellow undertones. HIsmile’s V34 is a non-invasive brightening treatment. Simply apply the v34 Colour Corrector to your toothbrush like a regular toothpaste, and brush! V34’s Colour Corrector’s combination of two water-soluble dyes allow for any shade of yellow to be cancelled for the brightest smile, without leaving behind...