White Glo's Purple Tooth Toner Serum corrects and conceals yellow teeth. Formulated with purple colour correctors to counteract the yellowness and stains on your teeth. Simply pump the serum onto your toothbrush and brush for 30 seconds, then rinse. This innovative whitening serum is enamel safe and has a unique strawberry mint fusion flavour. Use for just 30 seconds and achieve a brighter and whiter smile. Use on its own as a daily whitening treatment, before and event to quickly brighten your smile, or as a post-whitening treatment to enhance your teeth further. All our products have been specially formulated and developed by Australian Dentists to give you the whitest and healthiest smile.