I have addressed the problems associated with this synthetic hormone used to make plastic on several other occasions. (naturemoms.com)
Anyway, once they fall in love, they have a son called Hal that you might have met in several other occasions... maybe you better recall him as Otacon. (gamepur.com)
On several other occasions in alternate storylines, there have been other gauntlet-esque copycats. (screenrant.com)