Claims: None made.

Ingredients:
Ginkgo biloba extract
Vitamin B6
Vitamin B12
Zinc
Magnesium

Downsides:
Potential side effects, allergic reactions, and drug interactions from Ginkgo biloba.
Magnesium may cause minor but unpleasant side effects.
Cost: £44.95 for a 30-day supply.

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

Research Findings:
Limited evidence suggests that Ginkgo biloba is not effective for treating tinnitus.

There is no evidence supporting the efficacy of zinc or vitamin B6 for improving symptoms in adults with tinnitus. Vitamin B6 can be harmful in large doses.

There is limited evidence that vitamin B12 and magnesium may help tinnitus in people who are deficient in these elements.