Does Prevagen really work to improve memory?

Training your memory, executive control, and visuospatial reasoning can help to boost your intelligence levels. The best way to train these areas of your brain is to engage in thoughtful activities and games, learn new skills, and keep your brain active. Energy Focus

https://ipsnews.net/business/2021/12/16/earthnutri-energy-focus-reviewssupports-mental-performance-and-memory/