What everyone should be worried about is if the hairs are terminal or not. If people have to commit to a daily regimen for a bunch of vellus hairs that still make you look like you bathed in radioactive waste, then you guys should volunteer for that trip to mars with Elon lol.
There is no way they would release something that didn't produce enough cosmetically significant hair.
Something that people — somehow — don't seem to realize here is it's not like that even if the hair does wind up being DHT sensitive that it would be instantly killed in the womb, so to speak.