30 going on 21: Bryan Johnsons girlfriend reveals extreme biohacking that made her skin age backwards

With a near-perfect punani and a face that’s aging in reverse, Kate Tolo is a billboard for longevity.Tolo, the girlfriend of biohacker Bryan Johnson, took to social media this week to reveal that her skin is nine years younger than she is.“I am 30, and my skin age is 21.I took a scientific approach; you can too,” she promised in a series of posts on X.Tolo further detailed her protocol for co-ed aged skin and what inspired her journey to turn back time.

“In this post, I’ve shared everything I did to reverse my skin age and how you can do the same,” she said, noting that she achieved a younger look without the advent of Botox or filler.“At age 27, my skin was age 26; now, at age 30, my skin is age 21.

This means that in 3 years, instead of accumulating 3 years of skin age, I reversed my skin age by 5 years.” Tolo admitted that five years ago, she was eating McDonald’s and doing nothing for her skin — and then she met Johnson.“We started our health scientific experiment together, and I started to change my core habits… which no doubt had a major impact on my overall aging.”Tolo noted that facial aging affects bone structure, collagen, hydration, elasticity, fat and tissue placement, among others factors.Her skin age estimate is based on 8 specific skin markers that can be measured with multispectral imaging, a technology that uses standardized visible, polarized and UV lighting to assess surface and subsurface skin features.She explained that the imaging measures spots, pores, wrinkles, texture, UV spots, brown spots, red areas, and porphyrins — but cannot gauge collagen, elasticity of skin and bone structure.So even though her skin is biologically the same age as someone who only just became eligible to drink legally, she said that doesn’t mean she necessarily looks 21.The totality of her skin treatments include microdoses of Accutane to treat acne and a slew of supplements, including hyaluronic acid, Vitamin C and D, Omega-3, and co...