Hismile's V34 Colour Corrector Serum utilizes advanced colour-correcting technology to neutralize yellow undertones and brighten the appearance of teeth. This non-invasive, peroxide-free serum works like a concealer for your smile, applying a deep violet formula to the tooth's surface to cancel out yellow hues for a perceptibly whiter look. It can be used daily, as a post-whitening treatment, or for a quick boost before an event. The formula is gentle and acts only on the tooth surface, making it a safe alternative to traditional bleaching treatments.