Our inhaler contains monk fruit, rosemary and lavender oil. It can stimulate the nervous system through snorting, helping to enhance brain function and improve mental agility. Consistent use helps reduce the risk of Alzheimer's disease and maintains a sharp memory. Its use is simple: Open the product, place it under your nostrils, inhale slowly for five seconds, and exhale slowly. And it can stimulate the nervous system and improve brain activity and response.