Smile Science Harley Street Professional Advanced Teeth Whitening Pen Up to 8 Shades Whiter 100% Safe for Enamel Vegan Sensitive Rapid Results Clinically Proven

VISIBLE BRIGHTENING IN 7-14 DAYS - This Professional teeth whitening pen targets coffee, tea & wine stains. Most users notice improvement with twice-daily use. Apply thin layer to dry teeth for 1 minute; avoid eating/drinking 10 mins after. Simple routine for brighter smile. ZERO SENSITIVITY FORMULA - Unlike peroxide whiteners, our enamel-safe teeth whitening gel pen uses gentle Sodium Percarbonate. Perfect for sensitive teeth sufferers. Vegan, cruelty-free & pH-balanced. No gum irritation or discomfort. 10+ APPLICATIONS PER PEN - Twist base 15-20 times BEFORE first use to prime gel flow. Apply pea-sized amount to dry teeth. This instant teeth whitening pen delivers professional results at home - Up to 8 Shades Whiter. HARLEY STREET EXPERTISE - Developed by UK dental professionals with 10+ years clinic experience. Trusted by 25,000+ patients. Each tooth whitening pens contain 2.5ml gel. British-made quality with fresh mint flavour for confident, brighter smiles. WHY SMILE SCIENCE - We stand behind our teeth whitener gel. If pen doesn't dispense after priming, contact us for immediate replacement. Fresh mint leaves breath clean. Avoid eating/drinking 30 mins after use. Join thousands who love their brighter smile.