--- title: "Richard Norton’s Death Linked to Black Market Peptides" description: "Beloved actor and martial arts star Richard Norton died after starting a new round of peptide therapy." date: "2026-11-07" modified: "2026-11-07" authors: - name: "Frank Landymore" job_title: "Contributing Writer" link: "https://futurism.com/authors/flandymore.md" url: "https://futurism.com/health-medicine/richard-nortons-death-black-market-peptides" categories: - "Health & Medicine" - "Medical" - "Treatments" --- # Richard Norton’s Death Linked to Black Market Peptides ![Richard Norton attends the premiere of the movie Black Creek.]() *mwood99 / Shutterstock* Famed actor and martial artist Richard Norton died last year after taking unapproved peptides, according to a [newly released coroner's report](). Norton, who was known for his villainous roles in Hong Kong action films including 1997's "Mr Nice Guy," and more recently the latest "Mad Max" films, died on March 30, 2025, at the age of 75. At the time, his cause of death wasn't known to the public. Now the coroner's writeup, [as reported by *NBC News*](), reveals that he died at his home of sudden cardiac arrest "following self-administration of recently commenced peptide therapy" that he was undergoing with the supervision of his doctor. Norton, however, had been exceeding the dose that he was prescribed. Just two days before he died, he told his nurse that he'd been taking "double the prescribed dose" of two peptides called CJC1295 and Ipamorelin. The nurse then "advised Richard" that "he ought to only administer the prescribed dose." The reason Norton was taking peptides was probably to help keep up his athleticism in his old age. He told his doctor that he was interested in peptide therapy, saying he had already taken the drugs under another doctor's guidance for "fatigue, reduced physical recovery, shoulder pain and loss of lean muscle mass." The peptides he was taking are commonly blended together to stimulate growth hormone production and help with recovery. Australia's *ABC News* [reported]() that his death is believed to be the first in the country that's known to be caused by unapproved peptide use. Norton's downturn came suddenly. He took blood tests before being approved to start peptide therapy less than two weeks before he died. For the next week, he reported feeling fine and that the treatment was working. Just a few days after checking in with the nurse, though, Norton complained that he felt "hot and flushed and then collapsed and became unresponsive." Paramedics arrived, performed CPR after observing he was experiencing cardiac arrest, and took him to the hospital. He died two days later. Peptides are short chains of amino acids that are typically injected to bring about purported medical benefits. Some have made it through clinical trials and can be prescribed legally, like Ozempic and Zepbound. But synthetically produced peptides that haven't been well studied have simultaneously achieved explosive popularity in biohacking spheres and among [wealthy figures and celebrities]() — and while many swear by their benefits, the long term health consequences remain hazy, as does their legality. Many are produced in China and [sold by dubious vendors](). The coroner didn't mince words on unapproved peptides, noting that they're not approved by Australia's health regulators or "any global regulatory authority for human use," with their use "mostly considered experimental in humans," and their "toxicology is largely unknown." **More on peptides:** [*RFK Jr Opens the Floodgates on Experimental Peptides, Alarming Scientists*]() ## Author At Futurism, my work has often centered on bringing a sense of clarity and insight to complex topics ranging from the regulation of emerging technologies to the esoteric ideologies of Silicon Valley executives, while striving not to lose the poetic sense of awe inspired by often-obscure fields like astrophysics and quantum computing. I broke the story of CNET using AI to produce articles that turned out to be riddled with factual errors and plagiarism — a dam-breaking inflection point, as I've reported, that's inspired copycats and endless discourse while beguiling stakeholders ranging from tech giants to purveyors of spam around the web. My work at Futurism has been cited by publications including CBS News, the Los Angeles Times, Vice, Gizmodo, Engadget, the Verge, and Vanity Fair. I grew up in locales ranging from India to China, and now live in the exotic suburbs of Virginia. In my free time, I'm an avid reader of weird sci-fi literature, an aficionado of East Asian cinema, and, regrettably, a relapsed gamer. Allegedly, I’m working on a debut novel, currently untitled. ### Author social links [Bluesky]() ## More - [Black Market Retatrutide Linked to Multiple Deaths]() - [Is It Safe to Inject Gray-Market Chinese Peptides?]() - [Ozempic-Style Drugs Linked To Hundreds of Illnesses and Deaths]() - [Pete Davidson Has Been Crushing Black Market Peptides to Get Disgustingly Swole]() - [People Taking Gray Market Peptides Say They’re Causing Bizarre Medical Issues]() - [Woman Takes Grey Market Ozempic, Lands in Hospital]() - [More and More People Are Microdosing Ozempic]() - [A Doctor Called Matthew Perry a “Moron” While Prescribing Him Ketamine]()