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American filmmaker and activist
(LSM), an independent, community-funded testing operation run by , reports that a small subset of toothpastes it sent to third‑party labs came back with “non‑detect” results for lead; however, the pub...
reports that tested “non‑detect” for in its community‑funded lab program (status reported as of July 8, 2025) . The organization publishes a comparative chart and the original third‑party lab reports ...
’s independent testing program reports that seven toothpastes had “non‑detect” results for Lead, Cadmium, Mercury and Arsenic as of mid‑2025, and the organization publishes a comparative toothpaste ch...
Independent testing by the consumer group and reporting by multiple news outlets found that most of the toothpastes they sampled contained ; headline studies reported roughly 90% of tested products po...
The complete 2025 comparative toothpaste chart is published and downloadable from the Lead Safe Mama website as a PDF; the direct file link is the “” hosted on tamararubin.com . Individual third‑party...
’s laboratory testing singled out a handful of commonly used, —bentonite clay, hydrated silica, hydroxyapatite and calcium carbonate—as the ingredients most frequently present in toothpastes that retu...
(LSM) continued an aggressive, community‑funded testing campaign after its initial 2025 toothpaste releases, publishing expanded lab reports, an updated comparative chart and a “lab‑tested safer choic...
’s 2025 independent, community-funded lab reports and the comparative toothpaste chart (with measurements in parts per billion, ppb) are published on Tamara Rubin’s Lead Safe Mama website; the main hu...