Lucida comes from the full phrase in Latin stella lūcida, meaning "bright star." Lucida can be traced to the Latin verb lūcēre, meaning "to shine."
Reach for the stars and show 'em your smile! We know you will fall quickly in love with this ultra teeth whitening formula made with activated charcoal - a proven ingredient to help brighten and whiten teeth just like the brightest star in the constellation.
Water, Diatomaceous Earth, Xylitol, Organic Cocos Nucifera (Coconut) Oil, Activated Charcoal, Sodium Bicarbonate (Baking Soda), Citric Acid, Melaleuca Alternifolia (Tea Tree) Oil, Xanthan Gum, Free of artificial sweeteners and dyes.