Plant a Tree with Every Purchase Through Trees for the Future. 100% Natural. 9% Organic Bum Boosa Bamboo Diaper Rash Ointment is 100% natural and contains nourishing plant-based ingredients to effectively recondition skin while creating an emollient layer to seal out wetness that can cause irritation. In addition to zinc oxide and nutrient-rich bamboo powder, exceptional vegetable oils, herbal extracts and pure grade essential oils come together to lend their botanical intelligence long recognized in schools of natural health. Phthalate, sulfate , petrolatum, lanolin and paraben-free. For each jar purchased, a tree is planted with Trees for the Future. 1-866-996-BUMS.