Hello Kids Toothpaste Lawsuit: What the Lead and Mercury Claims Mean for Your Family

<p><strong>A federal lawsuit filed against Hello Products LLC alleges that two of its Hello Kids toothpaste flavors, Dragon Dazzle and Fluoride Free Fresh Watermelon, contain lead and mercury far above the EPA's drinking water limits. The case, Browne v. Hello Products LLC, was filed July 11, 2025 in the U.S. District Court for the Southern District of New York, and it relies on independent lab testing from the consumer safety group Lead Safe Mama. Colgate-Palmolive, which has owned Hello Products since 2020, has not issued a public statement on the allegations.</strong></p> <h3>Key facts</h3> <ul> <li>Hello Kids Dragon Dazzle toothpaste tested at 428.4 parts per billion (ppb) lead and 11.8 ppb mercury, according to lab results cited in the lawsuit and reported by classaction.org in 2025.</li> <li>Hello Kids Fluoride Free Fresh Watermelon toothpaste tested at 493 ppb lead and 19 ppb mercury, per the same testing data reported by classaction.org in 2025.</li> <li>The EPA's maximum contaminant level for drinking water is 15 ppb for lead and 2 ppb for mercury, meaning the lawsuit alleges levels roughly 28 to 32 times the lead limit and 5 to 9 times the mercury limit in these two products, according to topclassactions.com reporting in 2025.</li> </ul> <h2>What does the Hello toothpaste lawsuit actually allege?</h2> <p>The lawsuit, filed by plaintiff Damany Browne under case number 7:25-cv-05698, claims Hello Products marketed its toothpaste as "friendly" and "good for you" while failing to warn consumers that lab testing had found heavy metal contamination. According to <a href="https://www.classaction.org/news/hello-toothpaste-lawsuit-filed-over-alleged-lead-mercury-contamination">classaction.org's coverage of the filing</a>, the complaint asserts breach of warranty and violations of New York consumer protection law, and it seeks class certification for New York purchasers of Hello brand toothpaste, plus damages and attorney fees. The plaintiff is represented by the firm Milberg Coleman Bryson Phillips Grossman PLLC.</p> <h2>How much lead and mercury did testing actually find?</h2> <p>Testing behind the lawsuit came from Lead Safe Mama, an independent product-safety testing group whose work has previously triggered seven FDA or CPSC recalls since 2022. Its results, cited in the complaint and reported by <a href="https://topclassactions.com/lawsuit-settlements/lawsuit-news/lawsuit-alleges-hello-toothpaste-contains-dangerous-levels-of-heavy-metals/">topclassactions.com</a>, show both flavors testing well above the EPA's drinking water thresholds. The comparison below uses the EPA's maximum contaminant levels for drinking water as the reference point that the lawsuit itself cites, not a toothpaste-specific federal standard, since the FDA does not currently set a numeric heavy metal limit for toothpaste.</p> <table> <tr><th>Product</th><th>Lead found</th><th>Mercury found</th><th>Times over EPA drinking water limit (lead / mercury)</th></tr> <tr><td>Hello Kids Dragon Dazzle toothpaste</td><td>428.4 ppb</td><td>11.8 ppb</td><td>about 28x / 5.9x</td></tr> <tr><td>Hello Kids Fluoride Free Fresh Watermelon</td><td>493 ppb</td><td>19 ppb</td><td>about 32x / 9.5x</td></tr> <tr><td>EPA drinking water maximum contaminant level</td><td>15 ppb</td><td>2 ppb</td><td>reference standard</td></tr> </table> <h2>Is Hello Kids toothpaste still for sale, and has Colgate-Palmolive responded?</h2> <p>As of this writing, no public recall notice or company statement from Hello Products or Colgate-Palmolive has been reported alongside the lawsuit's filing. Colgate-Palmolive acquired the Hello oral care brand in a deal announced in February 2020, folding the subscription-first, "friendly" branded toothpaste line into its broader oral care portfolio. Parents who already have Hello Kids products at home and want to check a specific lot or flavor should look for updates directly from Hello Products or contact their child's dentist with questions, since litigation status can change and this article reflects the claims as filed rather than a resolved recall.</p> <h2>Are other children's toothpaste brands showing up in heavy metal testing too?</h2> <p>Yes, and this lawsuit sits inside a wider testing effort, not an isolated finding. Lead Safe Mama's 2026 chart update reports testing more than 100 toothpaste and tooth powder products for lead, cadmium, mercury and arsenic, and found only eight products with non-detect results across all four metals. Ingredients the testing has repeatedly linked to higher heavy metal readings include bentonite clay, hydroxyapatite, calcium carbonate, hydrated silica and titanium dioxide, several of which are common in the newer wave of "natural" and fluoride-free kids' toothpaste. Families weighing a switch to hydroxyapatite toothpaste for their children may want to read Smile Listing's earlier look at <a href="https://smilelisting.com/news/fluoride-free-hydroxyapatite-toothpaste-is-taking-over-the-kids-aisle-in-2026-what-the-evidence-actually-shows/">what the evidence actually shows on fluoride-free hydroxyapatite toothpaste</a>, since ingredient choice and contamination risk are turning out to be separate questions parents now have to weigh together.</p> <blockquote>"It's unconscionable, especially in 2025," Tamara Rubin, founder of Lead Safe Mama, said of heavy metals turning up in toothpaste, a comment reported by Fortune.</blockquote> <h2>What should parents do right now?</h2> <p>Pediatric dentists generally still recommend supervised brushing with a pea sized or smaller amount of toothpaste for young children, which limits how much of any product, contaminated or not, a child actually swallows. If a family is concerned about a specific tube at home, the practical steps are to check the exact product name and flavor against the lawsuit's named items, stop use of anything matching those flavors as a precaution, and bring the tube and any questions to a regular dental visit. Local practices like <a href="https://smilelisting.com/a-dentist-4-kids-pllc/">A Dentist 4 Kids, PLLC</a> in Rochester, New York, are the kind of family and pediatric offices already fielding parent questions about toothpaste ingredients and safety as this story spreads, and a child's own dentist remains the best resource for guidance specific to that child. Families who already read Smile Listing's coverage of the <a href="https://smilelisting.com/news/autobrush-recalls-48000-kids-toothbrush-boxes-over-a-hidden-button-battery-what-families-should-do/">Autobrush kids' toothbrush recall</a> will recognize the pattern: a specific, named product safety concern that calls for checking exactly what is in the bathroom cabinet rather than a blanket panic about an entire product category.</p> <h2>FAQ</h2> <h3>Which Hello Kids toothpaste flavors are named in the lawsuit?</h3> <p>The complaint names Hello Kids Dragon Dazzle toothpaste and Hello Kids Fluoride Free Fresh Watermelon toothpaste specifically, based on the lab results it cites.</p> <h3>Has the FDA recalled Hello Kids toothpaste?</h3> <p>No FDA or CPSC recall of Hello Kids toothpaste has been reported alongside this lawsuit. The claims are civil allegations in an active federal case, not a confirmed regulatory recall.</p> <h3>Does the FDA set a legal lead or mercury limit for toothpaste?</h3> <p>No. The lawsuit and outside reporting both compare the lab results to the EPA's maximum contaminant levels for drinking water, 15 ppb lead and 2 ppb mercury, because there is no toothpaste specific federal heavy metal standard to cite instead.</p> <h3>Is my child in danger if they used Hello Kids toothpaste?</h3> <p>This article cannot answer that for an individual child, since risk depends on how much was swallowed and how often. Parents with concerns should contact their child's pediatric dentist or pediatrician rather than relying on general reporting.</p> <p><em>Updated July 2026.</em></p>