It does not lead to any side effects, and it is simple and affordable to use. The grape seed is a natural extract derived from grapeseeds. Cortexi's ingredients are primarily designed to increase blood circulation around the ears and enhance hearing. It is a great way to maintain good hearing throughout your life. It will give you energy and support your hearing all day. With a simple, pure solution, the solution supports users by improving their mental sharpness while supporting their hearing health. The efficacy of these products has not been confirmed by FDA, or Health Canada approved research. Astragalus also helps to improve blood circulation and oxygenation in the ears and brain. Cortexi dietary supplement is blended with over 20 carefully-selected natural ingredients that are sourced from different parts of the world to provide maximum performance. The following Cortexi review will discuss the product's benefits, ingredients, pros and cons, cost and satisfaction guarantee. All content and information found on this page are for informational purposes only and are not intended to diagnose, treat, cure or prevent any disease. Capsaicin can be found in capsicum and is a thermogenic, fat-killing compound. The study involved 60 participants, aged 65 to 75, who were given a daily dose of Capsicum Annuum for six months. The Cortexi reviews mentioned above provide a general overview of this supplement and how it can help you achieve healthy mental and hearing functions. Cortex protects your ear from damage and helps prevent ringing.