Chemical Irritants To Avoid in Your Daily Toothpaste

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By Everything Teeth Family Dental | June 15, 2026

In the health-forward lifestyle of Miami, we often scrutinize the ingredients in our food and skincare, but what about the toothpaste we use twice a day? An effective toothpaste should support your oral microbiome, not disrupt it. Many commercial brands use “foaming agents” that may actually be causing more harm than good.

Our team at Everything Teeth Miami breaks down what you need to know and which toothpaste ingredients to avoid.

Avoid Sodium Lauryl Sulfate (SLS)

Have you ever noticed that your mouth feels dry or sloughs off little white “skins” after brushing? This is often a reaction to Sodium Lauryl Sulfate (SLS), which is a detergent that creates the familiar foamy lather. For many patients, SLS is a major irritant that can trigger recurrent canker sores. Seeking an “SLS-Free” toothpaste is a simple way to improve your oral comfort.

Opt for Toothpaste with Xylitol for pH Balance

An ingredient to seek in a modern toothpaste is Xylitol. It is a natural sugar substitute that sweetens the taste while also starving cavity-causing bacteria. Unlike regular sugar, bacteria cannot process Xylitol, so using it helps reduce bacterial load and ensure proper pH balance.

Avoid Triclosan and Microbeads

While less common today, some toothpastes still contain Triclosan. It’s an antibacterial agent that has raised concerns regarding hormone disruption and antibiotic resistance. Similarly, avoid any paste that mentions “polyethylene” or “microbeads.” The tiny plastic particles can get trapped under the gumline, causing localized inflammation and irritation.

Read More: Why an Old Toothbrush is a Bad Investment

Personalized Tips and Preventive Dental Care in Miami

At Everything Teeth Miami, we curate our recommendations based on proven information and your unique smile. Our dental office in Miami wants your toothpaste to be as effective as the rest of your wellness routine.

Refresh your routine during your next teeth cleaning in Miami. Contact us to schedule your visit today!