The Truth About Charcoal Toothpaste and TikTok Dental Trends
By Dr. Vincent R. Marsh, DMD – Piedmont Smiles
In the age of viral videos and DIY everything, it’s no surprise that TikTok and Instagram are full of dental hacks promising whiter teeth, fresher breath, and healthier smiles. One of the biggest fads in recent years? Charcoal toothpaste. But does it actually work—and more importantly, is it safe?
Let’s take a look at the facts behind the trend.
⚫ What Is Charcoal Toothpaste?
Charcoal toothpaste is made with activated charcoal, a form of carbon that’s been treated to be extra porous. It’s promoted for its ability to "pull out" toxins, stains, and impurities.
Influencers claim it whitens teeth naturally, freshens breath, and even detoxifies your mouth.
🦷 What the Science Says
Here’s what dental professionals know:
Abrasive, Not a Miracle:
Charcoal can remove some surface stains—but it doesn’t whiten teeth below the enamel like professional whitening treatments do. Its abrasiveness might actually damage enamel over time.No Fluoride, No Protection:
Most charcoal toothpastes don’t contain fluoride, which is essential for strengthening enamel and fighting cavities. That means you could be putting your teeth at greater risk for decay.Staining and Grit:
Ironically, prolonged use may cause charcoal particles to get stuck in the gums or dental restorations, leaving a gray tint—especially around crowns or fillings.
🚫 Other TikTok Dental Trends to Watch Out For
DIY Whitening with Baking Soda & Lemon Juice:
The acid in lemon juice can erode enamel, making your teeth more yellow, not less.Filing Teeth with Nail Files:
We can’t say this enough—don’t try this at home! Removing enamel permanently weakens the tooth.Glue-On Veneers:
Temporary "veneers" that glue to your teeth may look okay on screen, but they can damage your natural teeth and create long-term issues.
✅ Stick With Safe, Proven Solutions
At Piedmont Smiles, we believe in evidence-based care—not viral gimmicks. If you're interested in whitening your teeth, we offer safe, effective, professional options that protect your enamel and give long-lasting results.
Have questions about a trend you’ve seen online? Bring it up at your next visit! We’re happy to bust myths and guide you toward a healthier, brighter smile.
Schedule a consultation today and let’s talk about real results—no filters needed.