When shopping for skin care, celebrities have plenty of products to weed through.
But Osea’s seaweed-based Undaria Algae Body Oil has emerged as a go-to for stars like Brittany Mahomes, who recently declared on Instagram that it’s the “best ever.”
“Not like you guys asked, but y’all know I only share things that I’m absolutely obsessed with,” she wrote, alongside a snap of an empty bottle.
“This is NEXT LEVEL,” the WAG added, saying it “has done wonders” for her skin.
Victoria Beckham also name-checked it as one of her wellness essentials in a Harper’s Bazaar interview, saying she uses the firming, smoothing oil to “lock in moisture.”
And “RHONY” star Jessel Taank raved about the same skin care staple in a Page Six Style interview, calling it her “holy grail.”
“The absorption is really quick, so it leaves your skin super soft — but it doesn’t leave that greasy, filmy feeling after,” she added. “And I know that the ingredients that they use are always top-notch, so it’s definitely worth the buy.”
The formula’s designed for a silky (but not greasy) glow, and the brand claims it also helps visibly improve skin’s firmness and elasticity. (For extra hydration, it also comes in a value pack alongside the Undaria Algae Body Lotion.)
Long before landing in Hollywood, Osea was founded in Malibu by Jenefer Palmer, who came up with the idea while working as a spa director.
“I thought, They’re selling us a dream and they’re selling us products with ingredients that irritate our skin, at the very least,” she told the Hollywood Reporter.
“I wouldn’t have eaten any food that had comparable ingredients, so why would I put it on my skin?”
Her focus on seaweed harkens back to her grandmother, a German immigrant who swam in the ocean every day of the year — and once even used the marine ingredient to help heal a torn ligament.
Now, after 20 years on the market, the brand still has plenty of stars testing the waters of seaweed-based skin care.
Why Trust Page Six Style Shopping
This article was written by Hannah Southwick, Commerce Associate Editor for Page Six. Hannah spies deals on actually affordable celebrity-worn styles, puts celebrities’ brands to the test and finds the beauty products that keep stars red carpet-ready. She consults stylists and industry pros — including celebs themselves — for firsthand product recommendations, trend predictions and more. In addition to writing for Page Six since 2020, her work has been featured in USA Today and Parade.
