
By Anna Edney | Bloomberg
US inspectors found Tom’s of Maine toothpaste was made with water containing multiple strains of dangerous bacteria and sold to consumers anyway, according to a warning letter posted Tuesday.
Water used to make Tom’s Simply White Clean Mint Toothpaste, sold by Colgate-Palmolive Co., contained Pseudomonas aeruginosa bacteria that can cause blood and lung infections, Food and Drug Administration inspectors found. Multiple instances of contamination clocked by Tom’s in 2021 and 2022 were ignored, according to the letter sent to Colgate on Nov. 5.
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“None of these incidents were investigated to assess product impact and water system performance,” the FDA said in the letter. Tom’s said its products are safe, and it’s working with the FDA to fix the problems the agency found. The company said it always tests finished products and has engaged water specialists.
Tom’s of Maine toothpaste has been marketed for decades with claims that it’s made from natural ingredients. The once-independent brand was acquired by Colgate in 2006. Tom’s also sells mouthwash, antiperspirant and deodorant.