Peter Attia· MD
but the problem is is that most of those are very very irritating to the scalp they can be very greasy or gooey the foam versions if you have any kind of hair on your hair on your head whatsoever it can be very difficult to apply to get into the scalp so those formulations have some issues and that's why Rogaine if you will or over-the-counter minoxidil is consistently ranked as the most dissapointing hair loss treatment ever by Consumer Reports