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A quantitative ICP-MS analysis of lead, chromium, nickel, and cadmium concentrations in aerosol from the most-sold disposable vapes at U.S. retail. Lost Mary MO20000 was one of only four devices to clear all four thresholds…

Closest to spec, lowest cost-per-puff, lab-clean for heavy metal contamination. Our highest-scoring disposable of 2026, and the only one we recommend without caveats…

Now subject to FDA import alert as of May 8. Reviewed February 2025 — earlier than the current QC standard, and our lab results showed elevated nickel readings…

Solid value, decent flavor, but coil consistency has slipped vs. the 2024 version. Heavy metal readings within spec but trending up across our three test units…

Import alerts cover roughly 4.2 million units already in U.S. distribution. Heavy retailer impact expected within 21 days…

Heaven Gifts Trading argues the alert exceeds statutory authority for parent-company naming. Filing deadline Friday at 5pm ET…

Tracing how unauthorized devices reach U.S. retailers. Lost Mary, Esco Bars, and Funky Republic all featured. Plus interviews with three importers of record…

Heavy metals, carbonyls, particle size — explained without the chemistry degree. Includes worked examples on Lost Mary and Geek Bar lab data…

Eight visual and behavioral cues, plus the manufacturer-authorized retailer list for the three most-counterfeited brands…