Keep your mouth healthy and fresh with Smile Science Whitening Tablets, these dentist approved tablets provide whiter teeth in 10 days. Enriched with Vitamin C to strengthen gums, and peppermint to soothe, these tablets provide complete protection and strengthens teeth for a visibly whiter and minty fresh smile. PH levels in saliva are lowered by the activated charcoal, helping to lift stains from the teeth whilst sodium bicarbonate provides further stain protection and gentle whitening. Ingredients Sodium Bicarbonate, Activated Charcoal, Ascorbic Acid, Tricalcium Phosphate, Coco Sulphate, Cellulose, Titanium Dioxide, Sodium Fluoride, Gum Arabi, Xylitol, Mentha Piperita