Ottomax+ is claimed to lead to a significant reduction in the severity of tinnitus. It is available in capsule form and is taken once a day.

Claims:
Users notice a significant reduction in the severity of their tinnitus.

Ingredients:
Ginkgo biloba
Magnesium
Melatonin
Vitamin B

Downsides:
Potential side effects from constituents.
Cost: Not disclosed on the website.

Research:
Although no papers have been published specifically on Ottomax+ as a supplement, research exists on the effects of its component parts.

Research Findings:
Evidence suggests that Ginkgo biloba is not effective for tinnitus. There is no evidence supporting the efficacy of the other components of this supplement for treating tinnitus, except for magnesium.

Ginkgo biloba and melatonin may interact negatively with other medications.