So I saw this thread/post/topic on that forum about Rogaine. Seems like a lot of dudes are trying it out/using it/taking the plunge with this new/fancy/updated 12-hour formula. Some guys/A few fellas/Folks online are https://www.sistempompa.com/news/understanding-semilunar-valves-key-players-in-cardiovascular-function-and-health/