Influencers Are Promoting $50 Straws They Claim Will Protect Against Electromagnetic Radiation

“Everyone asks me, ‘What’s up with this straw?” Sandra Fernandes says successful the voice-over for a November 2025 Instagram Reel.

The influencer, who describes herself arsenic a “detox coach,” “wellness leader,” and “holistic momma” successful her Instagram bio, is drinking h2o retired of a peculiar-looking, curved metallic straw. With her lips pursed supra a spread astatine the top, she looks a spot similar 1 of those MySpace girls who took fingerstache selfies successful the aboriginal 2010s.

“It’s not conscionable immoderate straw,” the voice-over continues. “It’s my frequence straw.” Fernandes past demonstrates its function, placing the straw betwixt a telephone charger and a tiny instrumentality she says is an electromagnetic frequence detector. She claims the EMF awesome “stops instantly.” “When you portion with it, whether it’s your smoothie, juice, oregon water, you’re virtually drinking protection,” she says. Those who are interested, she says successful the caption, tin remark “straw” below.

Fernandes is promoting an “EMF straw,” a trendy wellness merchandise that users assertion tin support against supposedly unsafe electromagnetic frequencies that travel from products similar compartment phones, hairsbreadth dryers, and microwaves. On Instagram and TikTok, determination are dozens of videos of women with balayage hairsbreadth and the connection holistic successful their bios singing the praises of specified straws, claiming they tin reconstruct energy, heal the gut, and boost the immune system. The peculiar design, which features a spread successful the mediate of the straw alternatively than connected the top, concisely went viral connected TikTok a fewer years ago, with immoderate quality influencers claiming the merchandise prevented rima wrinkles. (It doesn’t.)

“It’s infused with 11 harmonic frequencies: 1 for grounding, 1 for immune support, and 8 tuned to your body’s large organ systems,” the Detox Mentor, an influencer with much than 300,000 followers, writes successful an Instagram station from past October, adding that it doesn’t lone “help artifact EMF radiation,” it besides “harmoniz[es] your cells and recharg[es] your vigor from the wrong out.” (None of the Instagram influencers I reached retired to responded to requests for comment.)

The EMF straws are portion of a broader manufacture of alleged “EMF-blocking” oregon “-neutralizing” products, including stickers, jewelry, clothing, glasses, and bags. Though nary of these products are FDA-approved, the manufacture is gaining traction among wellness and wellness influencers, with NHL and UFC athletes collaborating with the EMF extortion institution AiresTech and Russell Brand promoting a $239.99 EMF-repelling “magical amulet” successful a 2024 video. According to Google, searches for the word “EMF radiation protection” went up 1,300 percent successful the US successful the past 12 months.

The Federal Trade Commission has repeatedly issued complaints against specified products for deceptive advertising, saying successful a 2011 property merchandise that “there is nary technological impervious that alleged shields importantly trim exposure” from EMF-emitting devices. A 2021 BBC probe of supposedly radiation-blocking telephone stickers besides recovered that specified products did not person immoderate measurable effect.

As with astir pseudoscience, determination is simply a atom of information successful the interest implicit electromagnetic radiation. Prolonged vulnerability to high-frequency radiation produced by x-ray machines oregon the UV rays emitted by tanning beds is known to origin harm connected the cellular level, which is thought by galore researchers to rise the hazard of definite types of cancer.

But user panic mostly focuses connected the lower-frequency, non-ionizing radiation utilized by oregon emitted by mundane physics devices. And portion probe into the wellness effects of compartment phones is ongoing, according to the National Cancer Institute, “few studies person reported evidence” of a narration betwixt non-ionizing EMFs and cancer.