Active Ingredients: Arnica Montana Hpus 6x, 30x (Buzzing), Hepar Sulphuris Calcareum Hpus 13x (Wax Buildup) (Noise Sensitivity), Hypericum Perforatum Hpus 6x, 30x (Nerve Sensitivity), Lycopodium Clavatum Hpus 12x (Pounding, Wax Buildup), Mercurius Solubilis Hpus 13x (Discomfort, Wax Buildup), Salicylicum Acidum Hpus 6x (Ringing, Buzzing), Silicea Hpus 13x (Roaring, Wax Buildup), Thiosinaminum Hpus 6x (Ringing). "hpus" Indicates The Active Ingredients Are In The Homeopathic Pharmacopoeia Of The United States. Inactive Ingredients: Advantol® 300, Lactose, Magnesium Stearate, Mannitol, Microcrystalline Cellulose.