‘Skin care in a can’: The fishy beauty hack once again taking over TikTok
#TikTok#Sardines#Skincare#Omega-3#Influencer#Beauty Hack#Nutrition#Skin Health
📌 Key Takeaways
Beauty influencers on TikTok are promoting sardines as a skincare secret
Sardines contain beneficial nutrients like omega-3s that support skin health
Experts caution that sardines are not a 'magic' solution and have limitations
Skin health depends on multiple nutrients and overall lifestyle factors
📖 Full Retelling
Beauty influencer Toni Bravo and other TikTok content creators are promoting sardines as a secret to glowing skin on the social media platform in March 2026, sparking a renewed trend of the 'fishy beauty hack' that claims the canned fish can improve complexion and overall skin health. The trend centers around influencers like Bravo, who has 930,700 followers on TikTok, advocating for the consumption of sardines as part of a skincare routine. In a February 10 video, Bravo humorously challenged her audience, saying 'Everyone wants a skincare routine until I bring up sardines. Do you want it or not?' The concept of 'eating your skincare' through fatty fish like sardines, salmon, and mackerel has been embraced in wellness circles for years, with proponents calling it 'nature's Botox.' Sardines are rich in omega-3 fatty acids, high-quality protein, calcium, vitamins, selenium, and iron, nutrients that have been linked to improving skin barrier function and reducing inflammatory responses. The trend has gained traction as TikTok users experiment with 'sardine diets' for various benefits, from weight loss to clearer skin. Some users have been directly influenced by Bravo, with one stating, 'Ms. Toni Bravo has single-handedly convinced me to try a can of sardines.' However, experts caution that while sardines are nutrient-dense, they are not a skincare miracle. Medical experts emphasize that skin health depends on multiple nutrients working together rather than a single food, and skin changes occur over weeks to months, depending on total lifestyle factors including diet quality, sleep, hydration, stress, and sun exposure.
🏷️ Themes
Social Media Trends, Beauty and Skincare, Nutrition and Health
Skin care or skincare is the practice of maintaining and improving the health and appearance of the skin. It includes washing, moisturizing, protecting from the sun, and treating skin problems like acne and dryness.
Skin care is at the interface of cosmetics and dermatology.
Sardine and pilchard are common names for various species of small, oily forage fish in the herring suborder Clupeoidei. The term "sardine" was first used in English during the early 15th century; a somewhat dubious etymology says it comes from the Italian island of Sardinia, around which sardines w...
A social media influencer (also known as an online influencer or simply influencer) is a person who builds a grassroots online presence through engaging content such as photos, videos, and updates. This is done by using direct audience interaction to establish authenticity, expertise, and appeal, an...
TikTok, known in mainland China, Macau, and Hong Kong as Douyin (Chinese: 抖音; pinyin: Dǒuyīn; lit. 'Shaking Sound'), is a social media and short-form online video platform. It hosts user-submitted videos, which range in duration from three seconds to 60 minutes.
‘Skin care in a can’: The fishy beauty hack once again taking over TikTok Influencers are once again touting online that sardines can give you glowing skin. Experts say it’s more complicated. “Everyone wants a skin care routine until I bring up sardines," Toni Bravo said. Chelsea Stahl / NBC News; Getty Images Share Add NBC News to Google March 3, 2026, 5:00 AM EST By Pilar Melendez Listen to this article with a free account 00:00 00:00 For beauty and fashion influencer Toni Bravo, the secret to glowy skin isn’t a K-beauty serum or a triple-digit skin care device — it’s a tin of sardines. “Everyone wants a skin care routine until I bring up sardines. Do you want it or not?” Bravo said in a Feb. 10 TikTok to her 930,700 followers. “I’ve eaten sardines my entire life … so I’ve known the power, the beauty that is fish.” The concept of “eating your skin care”— specifically fatty fish like tinned sardines, salmon and mackerel — isn’t new. Long embraced in wellness circles as a kind of “nature’s Botox,” sardines are rich in omega-3 fatty acids, high-quality protein, calcium, vitamins, selenium and iron. They have been linked to improving skin barrier function and reducing inflammatory responses, both of which can contribute to healthier-looking skin over time. But the trend has once again taken hold on TikTok, where users are experimenting with “sardine diets” for everything from weight loss to clearer skin, while others are simply adding the salty snack to their routines after seeing the results — or at least the promise of them — on Bravo and other influencers. “Ms. Toni Bravo has single-handedly convinced me to try a can of sardines,” one user said on TikTok before trying sardines for the first time. In another video, a TikToker said that when she learned that Bravo’s thing was sardines, she thought, “It’s going to be my thing now too.” “When my skin starts breaking out or looking dull … I eat sardines because clear skin starts from within,” another user wrote in a vid...
