Save On Desert Essence 1X 6.25 Oz Tea Tree Neem Wintergreen Toothpaste Desert Essence Pure Aromatic Tea Tree Oil Comes From The Bountiful Outback Of Australia. Distilled From The Leaves Of The Melaleuca Alternifolia Tree, It Leaves Your Mouth Feeling Clean And Refreshed. Neem Is An Ayurvedic Extract From The Bark Of The Neem Tree.