Testosterone, “Langoš,” and the balls to break taboos

A product at the intersection of medicine and bio-hacking requires nuanced communication. How do you address fading vitality without the ego trip? We let a pro say it: Jiří ‘Langoš’ Langmajer, the bona-fide alpha of Czech showbiz. The partnership is a masterclass in product-market fit that breaks taboos and drives record sales.