This fine, natural and non-toxic powder works by absorbing and polishing away stains and plaque that naturally form on our teeth. It\'s a completely safe and fast-effective formula made without the use of any chemicals like peroxides, fluoride compounds or synthetic flavourings. We blend together a fine pharmaceutical activated charcoal and sodium bicarbonate both of which food grade, so completely safe if accidentally ingested. Use once or twice a week to maintain your naturally white teeth.• Whitening & stain-remove blend• PETA cruelty-free & vegan certified• Zero-waste packaging: plastic-free jar, recyclable & biodegradable• Comes in glass jar with aluminium lid• Box made from compostable craft paper & vegetable ink Ingredients:Sodium Bicarbonate^, Charcoal Powder*^, Diatomaceous Earth*^, Magnesium Carbonate^, Dicalcium Phosphate^, Tartaric Acid^, Mentha Arvensis Herb Oil*^, Foeniculum Vulgare Oil*^, Citrus Reticulata Peel Oil*^, Tocopherol^.*Organic Soil Association, ^Food Grade Quality. Directions For UseDip a clean toothbrush into the powder, brush for 2 minutes, rinse well. Store in a dry place up to 12 months from opening. Directions For UseDip a clean toothbrush into the powder, brush for 2 minutes, rinse well. Store in a dry place up to 12 months from opening.