Tesla chief Elon Musk dubbed himself “Ozempic Santa” in an X post on Christmas Day, marking the tech billionaire’s latest show of support for weight-loss drugs as he has pushed for making them more accessible to the general public.

Elon Musk showed off a slender figure on social media while wearing a Santa suit, revealing that he used Mounjaro to achieve his noticeable weight loss.

Elon Musk posted a photo with the caption "Ozempic Santa" and revealed that he's taking Mounjaro for weight loss. Musk, who Donald Trump appointed to advise him on cutting government spending, has struggled with his weight.

This comes as Robert F. Kennedy JR. (RFK), who president-elect Donald Trump tapped to lead the Department of Health and Human Services, has shared his disapproval of the drugs’ popularity.

A noticeably slimmed-down Elon Musk joked about his weight loss after he was photographed dressed up as Old Saint Nick.

CEO's use of Eli Lilly's (LLY) weight loss drug Mounjaro over Novo Nordisk's (NVO) rival product, Ozempic. Read more here.

Elon Musk showed off a trimmer figure in a holiday social media post on Wednesday while revealing that he has been taking an anti-obesity drug to shed pounds. Why it matters: Musk's post highlighted just how mainstream weight-loss drugs like Ozempic and Wegovy have become in recent years as public figures openly admit to using them,

Elon Musk has admitted to taking a weight-loss drug in a Christmas Day post on X, formerly Twitter, as he shared a picture of himself wearing a Santa costume. "Ozempic Santa," the Tesla and SpaceX CEO posted alongside a photo of himself in the classic red outfit and white beard.