An influencer who lists herself as a “detox coach” and “holistic momma” on her Instagram profile has gained attention for drinking from a distinct, curved metal straw. She describes it as more than just a utensil, calling it her “frequency straw.” In her video, she demonstrates the device by placing the straw between a phone charger and an electromagnetic frequency detector, claiming that the EMF signal “stops instantly.” She asserts that using this straw for water, juice, or smoothies is equivalent to consuming protection.
The Rise of EMF-Blocking Products
This “EMF straw” is part of a rapidly growing wellness industry segment that purports to protect users from electromagnetic frequencies emitted by everyday electronics like hair dryers, microwaves, and cell phones. Instagram and TikTok are flooded with videos from wellness influencers who claim that these products can boost the immune system, heal the gut, and restore energy. The straw’s unique design, featuring a hole in the middle, previously went viral with unsubstantiated claims that it could prevent mouth wrinkles.
Lack of Scientific Support
Despite influencers claiming these straws are infused with 11 harmonic frequencies designed to support organ systems and block radiation, there is no evidence to support these assertions. The FDA has not approved any of these products. Since 2011, the Federal Trade Commission has repeatedly warned about deceptive advertising regarding EMF-shielding products, stating clearly that there is no scientific proof they reduce exposure to EMF-emitting devices. A 2021 investigation by the BBC also concluded that similar radiation-blocking phone stickers had no measurable effect.
A Growing Market
The market for EMF-neutralizing gear—including jewelry, clothing, stickers, and bags—is thriving. Collaboration with NHL and UFC athletes by the company AiresTech and promotional videos for $239.99 EMF-repelling amulets by figures like Russell Brand have helped normalize these products. According to Google, search queries for “EMF radiation protection” spiked by 1,300 percent in the United States over the past year.
Understanding Radiation Science
While concern over electromagnetic radiation is rooted in some truth—specifically regarding high-frequency ionizing radiation from sources like X-ray machines or tanning beds which can cause cellular damage—the panic surrounding consumer electronics focuses on low-frequency, non-ionizing radiation. The National Cancer Institute notes that research has provided little evidence linking non-ionizing EMFs from everyday devices to cancer.
Business and Multi-Level Marketing
Many influencers promoting these straws link to Frequense, a company founded by Dave and Barb Pitcock that operates through a multi-level marketing (MLM) program. The straw promoted by influencers sells for $50 on their website, yet the official product description makes no health claims, describing it only as a “beauty-meets-wellness essential.” Other public figures have also entered this niche, such as singer M.I.A., who used the Infowars podcast in 2024 to promote her Ohmni clothing line, which claims to block 99.99 percent of Wi-Fi, 4G, and 5G signals.
Consumer Skepticism
Content creator Mallory Demille, who critiques the wellness industry, has expressed astonishment at the sheer variety of products being rebranded as EMF-blocking, from hats and pants to pet tags. The growth of this market is often attributed to a declining trust in scientific institutions and the popularity of the “Make America Healthy Again” (MAHA) movement. While buying a $50 stainless steel straw is unlikely to cause physical harm, experts point out that it is essentially a costly response to unfounded fear-mongering and pseudoscience.
