New Nordic Ear Tone The Ear Tone formulation contains magnesium, which contributes to a normal electrolyte balance. Magnesium also contributes to the reduction of tiredness and fatigue. Ear Tone also contains ginkgo biloba which contributes to normal hearing. Helps support the reduction of perceived tinnitus in the ears With magnesium, maritime pine bark and ginkgo biloba Naturally sourced dietary supplement New Nordic Ear Tone The Ear Tone formulation contains magnesium, which contributes to a normal electrolyte balance. Magnesium also contributes to the reduction of tiredness and fatigue. Ear Tone also contains ginkgo biloba which contributes to normal hearing. Helps support the reduction of perceived tinnitus in the ears With magnesium, maritime pine bark and ginkgo biloba Naturally sourced dietary supplement