It looks cool, it sounds natural, and it’s all over TikTok. Charcoal toothpaste promises a brighter smile using “ancient ingredients” and sleek black foam. But behind the trend, there’s something most people don’t realise – it might be too harsh for your teeth.

A patient walked into our clinic recently with sensitive front teeth. She had been brushing with charcoal toothpaste twice a day, thinking she was doing something good for her smile. In reality, the gritty texture had slowly worn down her enamel. Her teeth looked slightly whiter, but they were also weaker and more prone to pain.

That’s the thing with charcoal. It scrubs. A little too well.

The outer layer of your teeth, enamel, doesn’t grow back once it’s gone. If your toothpaste is too abrasive, it can strip that layer away over time. Some charcoal pastes don’t even have fluoride, which means there’s nothing protecting your enamel from daily wear.

We’re not saying charcoal is always bad. Used once in a while and followed by a fluoride rinse, it’s usually okay. But making it your everyday toothpaste? That’s where problems start.

If you’re looking for a safe way to whiten your smile, there are better options. At Dr. Salim Kapadia Dental Centre, we offer whitening solutions that brighten your teeth without damaging them.

Sometimes, the most natural choice isn’t the safest. If your teeth feel sensitive or look a little dull after trying charcoal, come see us. We’ll help you protect your enamel while still getting the glow you want.