🦷 Mondays with Mark: Can Nano-Hydroxyapatite Cross the Blood Brain Barrier?

Nano-hydroxyapatite (Nano-HAp) has been generating a lot of buzz in the world of oral care—and for good reason. It’s a powerful remineralizing agent that not only strengthens enamel but also protects your teeth. However, with this growing interest, some concerns have popped up, particularly about whether Nano-HAp is safe for the rest of your body, especially when it comes to the blood-brain barrier. Let’s get into the details and clear up any confusion.

What Exactly is Nano-Hydroxyapatite?

For those who might not be familiar, Nano-HAp is a synthetic form of the mineral hydroxyapatite, which makes up about 97% of your tooth enamel. It’s biocompatible, meaning it works naturally with your body, especially in dental applications. Essentially, Nano-HAp is designed to mimic the natural minerals in your teeth, making it incredibly effective at remineralizing and protecting your smile.

Can Nano-Hydroxyapatite Cross the Blood-Brain Barrier?

One of the most common concerns I hear is whether Nano-HAp can cross the blood-brain barrier, potentially causing harm. Here’s the reassuring news: research shows that Nano-HAp doesn’t cross the epithelial barrier, which means it doesn’t even reach the bloodstream, let alone the blood-brain barrier. So, there’s no need to worry about this ingredient causing issues in your brain.

Why Nano-HAp Is Safe for the Entire Body

When you swallow it, Nano-HAp dissolves in your stomach’s acidic environment, breaking down into calcium and phosphate—both essential minerals your body needs for various metabolic functions. Even under extreme conditions, with concentrations much higher than what’s found in commercial toothpaste, there are no systemic risks.

What If Nano-HAp Were to Get Into Cellular Fluids?

Let’s say, hypothetically, that Nano-HAp did cross the blood-brain barrier—would that be dangerous? The answer is still no. Nano-HAp breaks down into calcium and phosphate, which are vital for every cell in your body, including brain cells. Unlike other nanoparticles, like titanium zinc oxide and silver, which could pose dangers if they accumulate in the brain, Nano-HAp is a digestible material.

Why We Use Nano-Hydroxyapatite at Fygg

At Fygg, we’ve chosen Nano-Hydroxyapatite as a key ingredient in our toothpaste because it’s not only effective but also safe. It’s a scientifically proven remineralizing agent that’s just as effective as fluoride—without the risks that fluoride can pose to the brain. Nano-HAp is biomimetic, meaning it mimics nature—in this case, nano-HAp is giving the saliva more building blocks for remineralization which your body is doing already.

We source our Nano-Hydroxyapatite, branded as nanoXIM, from Europe, where it’s the only form of Nano-HAp approved by the SCCS. This approval makes it the scientific standard worldwide, and we’re proud to use it in our products to ensure you’re getting the best (and safest) oral care products available.

The Bottom Line

Nano-Hydroxyapatite is not just a breakthrough in oral care—it’s a safe, scientifically-backed alternative to fluoride. Its inability to cross the epithelial barrier and complete breakdown in the stomach make it a much safer option for protecting your teeth without risking your overall health. At Fygg, we believe in offering products that deliver real results without compromising your well-being, because your health is our top priority.

Let’s keep the conversation going. Have any questions about hydroxyapatite? I’m here to help.

For further reading and listening, check out…

🎧 Podcast Episode #103
🎧 Podcast Episode #104
🎧 Podcast Episode #105

Mark

P.S. Want to try the benefits of Nano-Hydroxyapatite for yourself? Use code ATD15 for 15% off your first order of Fygg toothpaste. It’s time to make the switch to safer, smarter oral care.