Cortexi uses patented technology to provide a better solution for listening problems. It's been clinically proven to be effective in reducing ear pain and solving hearing problems. And it's completely safe and easy to use. Just put the Cortexi earbuds in your ears and let the ingenious design do the rest.https://www.outlookindia.com/outlook-spotlight/cortexi-reviews-fraudulent-exposed-2023-beware-cortexi-ear-drops-for-tinnitus-complaints-fake-side-effects--news-277321