Is Colgate Toothpaste Safe? The Fluoride Question Every Mom Is Asking (2026)
Is Colgate toothpaste safe?
Start with what is already printed on the tube. Federal law makes every fluoride toothpaste sold in America carry this warning: "Keep out of reach of children under 6 years of age. If more than used for brushing is accidentally swallowed, get medical help or contact a Poison Control Center right away." That is 21 CFR 355.50. Colgate did not choose to put it there, the FDA made them.
Then, in August 2024, the National Toxicology Program concluded with moderate confidence that higher fluoride exposure, such as drinking water above 1.5 mg/L, is associated with lower IQ in children. The same report states there were insufficient data on whether the 0.7 mg/L used in US water has that effect. Both sentences are true, and you deserve both.
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It is 7:40 on a Tuesday, the grandkids are staying over, and your grandson is at the sink with foam on his chin, and he swallows. He always does. You say what you always say, spit it out, and he grins at you with blue teeth.
And on the back of the tube in your hand, in type smaller than the flavor name, is the word poison.
Why is there a poison warning on toothpaste?
Quick answer: because fluoride toothpaste is regulated as an over the counter drug, and the FDA decided parents needed to be told.
This is the part that stops people. Not a study, not a headline. The label the company is legally required to print and would almost certainly rather not.
For all fluoride dentifrice products the labeling must carry, in bold, "Keep out of reach of children under 6 years of age," then the Poison Control instruction. The directions must also say "Instruct children under 6 years of age in good brushing and rinsing habits (to minimize swallowing)."
To minimize swallowing. Read that again and then picture the bathroom at 7:40 on a Tuesday.
What did the 2024 fluoride report actually find?
Quick answer: a link between higher fluoride exposure and lower IQ in children, at levels above what US water supplies use, with the low end left explicitly unanswered.
The National Toxicology Program is federal, not an advocacy group. Its monograph concluded with "moderate confidence" that higher levels of fluoride exposure, such as drinking water containing more than 1.5 milligrams per liter, are associated with lower IQ in children.
Now the honest half, which most articles leave out. NTP states plainly: "there were insufficient data to determine if the low fluoride level of 0.7 mg/L currently recommended for U.S. community water supplies has a negative effect on children's IQ." The review "was designed to evaluate total fluoride exposure from all sources."
All sources. Water, plus toothpaste twice a day, plus whatever a four year old swallows because he is four.
What fluoride does well
It would be dishonest to skip this. The National Institute of Dental and Craniofacial Research says fluoride works by "strengthening the tooth's hard outer surface, called enamel" and helps reverse early decay. Cavities in small children mean pain and infection. Anyone telling you fluoride does nothing is selling something.
What else is in the tube?
Quick answer: fluoride is the active drug. The rest is abrasives, foaming agents, sweeteners and dye, and the history there is not spotless.
Triclosan
For years Colgate Total contained triclosan, an antibacterial compound. In 2016 the FDA banned triclosan from over the counter antiseptic washes, and in 2019 Colgate reformulated Total to stannous fluoride. Triclosan is not in your tube today. The point is that it was, for years, while people asked.
Sodium lauryl sulfate
SLS is the foaming agent. It is also a known irritant. If you get recurring canker sores, it is the first thing worth removing.
Heavy metal contamination
An allegation, not a finding, so it belongs in the receipts below rather than stated as fact. But it is being litigated right now, and it concerns children's toothpaste.
| Component | The concern | Named authority + year | What it does NOT say |
|---|---|---|---|
| Fluoride (active drug) | Higher exposure above 1.5 mg/L associated with lower IQ in children, moderate confidence | National Toxicology Program, 2024 | Does not conclude that 0.7 mg/L harms IQ; data were insufficient |
| Fluoride (swallowed dose) | Federally mandated Poison Control warning on every tube | FDA, 21 CFR 355.50 | The warning is about swallowing more than a brushing amount, not about brushing itself |
| Sodium lauryl sulfate | Foaming agent, known irritant for some people, linked to canker sores in sensitive users | Named in current class action filings | Not established as harmful for most people |
| Triclosan | Was in Colgate Total for years; FDA banned it from OTC antiseptic washes in 2016 | US FDA, 2016 | It was removed from the product in 2019 and is not in it now |
How much should the grandkids use?
Quick answer: far less than the ribbon shown on the box, and the old boxes pictured far more, which is what a class action and the Texas Attorney General went after.
NIDCR states fluoride toothpaste should not be used for children under 2 unless a dentist or doctor advises it. For older children the amount is small, and supervision is required by the labeling rule itself.
A class action said Colgate and Tom's of Maine kids' boxes pictured far more paste than a dentist would use. A federal judge in Chicago dismissed it on March 27, 2026, because the labels already say to use a pea-sized amount. And in September 2025, after a Texas Attorney General probe, Colgate agreed to show a pea-sized amount on its Colgate, Tom's of Maine and hello kids' boxes, starting November 1, 2025.
Is fluoride-free toothpaste the answer?
Quick answer: not automatically, and this is where a lot of well-meaning parents get it wrong.
Taking the fluoride out does not make a tube clean. A kids toothpaste can be fluoride-free and still be a sweetened, dyed, foaming product from a company that will not say where its raw materials come from. Some heavy-metal allegations in the litigation below involve fluoride-free kids' products specifically.
Which is why I will not tell you to read the label. You cannot read your way out of this one. The things being alleged, lead and mercury, would never appear on an ingredient list, because nobody adds them on purpose. They arrive through raw materials and equipment.
The question is not what the tube says. It is whether the company would still make it this way if it had to publish where every input came from.
So what do you do at bedtime tonight?
Quick answer: four things, and none of them require you to panic or to throw out your kid's toothbrush.
- Cut the amount right now. A smear for the little one, a pea for the older one. This is free and it happens tonight.
- Stand there for the spit. The labeling rule literally says to supervise until they can do it alone. That is the FDA's instruction, not mine.
- Ask your dentist what your child's actual risk is. A kid with no cavities and good water is a different case than a kid with four fillings. Fluoride is a real tool for a real problem; the question is dose, not villain.
- When the tube runs out, buy the next one from a company that publishes what is in it and where it comes from. That is the standard. It is not extreme, it is just uncommon.
The receipts
- A class action against Colgate and Tom's of Maine alleged that certain kids' fluoride toothpastes were deceptively marketed in a way that encourages children to use more than the recommended amount. A federal judge in Chicago dismissed it on March 27, 2026, because the labels already say to use a pea-sized amount. In September 2025, after a Texas Attorney General probe, Colgate agreed to show a pea-sized amount on its Colgate, Tom's of Maine and hello kids' boxes, starting November 1, 2025.
- A separate suit alleges that certain Hello Kids toothpastes, a brand owned by Colgate-Palmolive, contain lead and mercury at levels the complaint calls alarming. The company has not been found liable. These are claims in a filing.
- Another class action claims Colgate falsely advertised its charcoal toothpaste as safe. Also an allegation.
- For balance, and it matters: the FDA has not recalled Colgate toothpaste, no agency has found it unsafe when used as directed, and fluoride toothpaste is still recommended by federal dental health authorities for cavity prevention.
Shannon's Advice
Straight talk from ShannonI do not call them grocery stores. They are poison centers meant to do you and your family harm. It is not just the brands who are doing the harm, it is the stores themselves. They allow these toxic products on their shelves. People are sick and dying. This is a very serious matter. How can we ever trust them again?
We can't trust them. That is where Switch to America comes in. We are a new supply chain, built on family values, trust and affordability.
You do not have to take my word for it. The proof is in my blog posts, the recalls, the lawsuits and the fines, and in the app I built called The Family Home Toxic Scorecard. Also, inside my Switch Circle private community, we talk about real solutions.
Women come to me exhausted, in pain, stressed out, and on a list of prescriptions they never wanted. I have spent over 20 years helping women get off prescription medications. I help families reclaim their health.
We cannot stop them. I have stopped expecting to. However, we can stop walking into their stores. We are linking arms and together taking our control back. Control of our health and our finances.
Start by clicking the link below and taking the SCAN.
What else do people ask?
Should I stop using fluoride toothpaste entirely?
That is between you and your dentist. It depends on your child's cavity risk and your water. Cutting the amount and supervising the spit is a change you can make tonight without giving anything up.
What are the white spots on my kid's front teeth?
That can be dental fluorosis, from swallowing too much fluoride while permanent teeth are still forming under the gums. It is cosmetic, not painful. It is also a signal about total dose, so ask your dentist.
Is triclosan still in Colgate Total?
No. The product was reformulated to stannous fluoride in 2019. Old articles claiming otherwise are out of date.
Is charcoal toothpaste a safer swap?
No. Charcoal is abrasive, and there is a pending class action alleging its safety was misrepresented. Different marketing is not the same as a different standard.
Does my whole family need to change at once?
No. Start with the youngest, because they swallow the most and weigh the least. One person, one tube.
Who you become
A year from now you are not the mom who panicked and emptied the bathroom. You are the one who read the warning that was on the tube the whole time, cut the dose in half, and asked the dentist a better question.
Your kids will not remember any of it. They will remember that you stayed in the doorway at bedtime. That is the whole thing.
Find out what is really in your home. Three minutes, room by room, your score, and the first thing worth changing.
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