That study did not link icariin to an improvement in hearing or relief of tinnitus, but it showed icariin may affect the brain in a positive way. Although it isn't completely understood why, many people have seen significant improvements in their tinnitus if they stop drinking coffee or caffeine completely. Damiana is a component of Quietum plus that supports overall health and well-being, which can positively impact hearing abilities. As if that wasn't enough, let's get back to the main functions of the supplement. Ringing in the ears can be a constant stressor for others. The formula works in harmony with your body's natural processes instead of using foreign ingredients. Together with your hearing professional, you can find the sound therapy that gives you the most relief. There were no differences between groups in the global rating for tinnitus bother or global improvement. They will play sounds at the frequencies and tones you need. These herbs have been long prized because of their positive effects on our health.