This whitening pen is designed to provide targeted whitening for your teeth, helping to remove stains and discolouration. The pen format allows for easy application, making it convenient to use at home or on the go. The crisp mint flavour adds a refreshing taste while you whiten your smile. It helps to whiten teeth and remove stains while being easy to apply. Key features include targeted whitening for convenience, a crisp mint flavour for a refreshing taste, and it helps remove stains and discolouration. Suitable for daily use and free from harsh chemicals. Ingredients include Glycerin, Aqua, PEG-8, Phthalimidoperoxycaproic Acid, Sodium Acryloyldimethyl Taurate/VP Copolymer, Aroma, Mica, Mentha Arvensis Leaf Oil, CI77891, Sodium Saccharin, Monosodium Citrate, PVM/MA Copolymer, Xanthan Gum, Sodium Hydroxide, CI 77891, Calcium Gluconate, Polysorbate 20, C12-15 Pareth-5, Aloe Barbadensis Leaf Powder, Tocopheryl Acetate. To use, slowly twist the bottom of the pen until gel rises to the tip. Using the brush, apply a small amount of liquid to your teeth, avoiding your tongue and gums. Leave on teeth for at least 5 minutes, do not rinse. Use once or twice a day, preferably at night, after brushing your teeth. Do not eat or drink for 30 minutes after use. Precautions: Do not swallow. For adult use only. Keep out of reach of children. Do not use if pregnant or breast feeding. Avoid contact with eyes. Rinse immediately if product comes into contact with eyes. If irritation occurs, discontinue use. Storage: Keep in a cool dry place away from sunlight, preferably in a fridge.