Image by Bryan Johnson / FuturismIn his extensive efforts to turn back the clock on his aging, 46-year-old youth-obsessed tech mogul Bryan Johnson injected his face with “fat-derived extracellular matrix” — and the results are even more grisly than one might expect.Selfies Johnson uploaded this week to Instagram show his face progressively getting puffier and puffier, resulting in a bizarre and swollen visage straight out of the 2024 horror sci-fi flick “The Substance.”The tech mogul, who has previously used his son as a “blood boy” and spent roughly $2 million per…
