This formula is a 360-degree hearing and brain health support made up of over 20 natural ingredients. Capsicum Annuum helps to promote healthy hearing by enhancing circulation. Astragalus, a traditional Chinese herb, is often promoted because of its positive effects on the brain and immune system. According to Cortexi, Capsicum Annuum is good for inflammation. It's safe to use and has no negative effects on adults older than 18. This serum is effective, safe and powerful for hearing health. Astragalus reduces the symptoms of Tinnitus, and can flush out toxicity within the ears. The Cortexi product comes with a 60-day money back guarantee. The Cortexi formula attacks the cells from the inside. Some claim to experience improvements in mental sharpness, attention, and focus after taking Cortexi. If users do not see any results within 60 days of purchasing the product. The chromium picolinate is another ingredient in Cortexi that controls sugar levels, and prevents age-related cognitive and mental decline. Capsicum Annuum (also known as Capsicum Annuum) is included in Cortexi due to its ability for better circulation.