An investigation by Business Insider has traced the journey of donated skin from American tissue banks to clinics in Seoul, where it is processed into injectable beauty treatments. The market leader, South Korea's L&C Bio, announced last week that it has signed a distribution contract to bring its Re2O injection to the US next year, a deal worth at least $60 million over five years.
Re2O is the latest generation of what beauty enthusiasts call 'skin boosters.' Business Insider reports that tens of millions of dollars' worth of donated skin has travelled from American tissue banks to South Korean biotech companies in recent years. At least 10 South Korean biotech companies are making or planning skin-derived injections, and analysts at Yuanta Securities project the products will generate $75 million in sales in South Korea this year. L&C Bio says Re2O accounts for between 60% and 70% of the category, and it reported more than $17 million in Re2O sales in the first half of the year, swinging it to an operating profit of about $11 million. The company says it has sold 700,000 units as of September.
The supply chain starts in the US, where tens of thousands of Americans donate bodily tissue each year, often by checking a box at a motor vehicle department or through authorisation by a loved one. Cadaver skin is collected by organ procurement organisations and tissue banks, then sold to South Korean biotech firms. Under US law, donors and their families cannot be paid. L&C Bio says it spent more than $25 million on donor skin from US tissue banks between 2023 and 2025, and that a quarter of its skin supply goes into Re2O.
L&C Bio's founder and CEO, Whan Chul Lee, said in a February interview with a South Korean outlet: "In the human tissue business, access to raw materials is the lifeblood of the industry."
L&C Bio's push into the US could become a regulatory flashpoint. The company says Re2O falls into a category of products, such as skin grafts, that do not require approval from the US Food and Drug Administration. The FDA told Business Insider that some products marketed under that category do not meet the criteria, and that products derived from donor skin that have been decellularised, dried and ground into a powder for injection as a cosmetic 'skin booster' may raise significant questions and require a more complex approval process. L&C Bio said it would not comment on its discussions with regulators.
The ethics of the trade concern some observers. "People who donate tissue have no idea of how much money is changing hands in the course of all of this," said Ana Iltis, a professor at Wake Forest and former president of the American Society for Bioethics and Humanities. "With tissue donation, there's a lot of money at stake."
A 2010 survey of more than 1,000 US donor families found fewer than 30% considered it acceptable for donated tissues to be processed and distributed by for-profit companies. Jerold Mande, who helped write the National Organ Transplant Act, told Business Insider that in a system that relies on altruism, money changing hands could affect public trust. Tissue revenue, primarily from skin and bone, drove 93% of American organ procurement organisation profits between 2013 and 2017, about $107 million a year across 51 OPOs.
The competition is also heating up. Re2O's biggest South Korean rival, CellREDM, launched in late 2025 and helped push its maker, Hans Biomed, to more than $3 million in operating income in the quarter ended June 30.
