Dra Naturaleza Apropos Spray oral. 25 ml It is a valid help for the welfare of the oral cavity with a pleasant taste of mint and anise. Propolis contains 30% (purified and entitled to no less than 8 mg / ml of bioflavonoids by HPLC) Ingredients. Aqua, Alcohol, Glycerin, Propolis, Polysorbate 80, Thymus Vulgaris Extract, Echinacea Angustifolia Extract, Mentha Piperita Oil, Menthol, anethole, Sodium Saccharin, Sodium Citrate, Limonene. How to use. Spray in the mouth 3 or 4 times a day 2-3 times pressing the cap dispenser.