Create a Healthier Mouth Environment

Your mouth is home to hundreds of different bacteria—some helpful, others harmful. Renamel® works in three powerful ways: nano‑hydroxyapatite reduces harmful bacteria by an average of 65%, xylitol actively starves cavity‑causing bacteria through a unique "futile energy cycle," while probiotics support the beneficial bacteria you want to keep. It's not about creating a sterile environment—it's about creating a balanced one where your oral health can thrive.

Renamel toothpaste—water shot Renamel toothpaste—blue angled shot Renamel toothpaste on white background
Illustration of healthy oral microbiome

The Double-Action Advantage

What makes Renamel® unique is its two-pronged approach to oral health. The nano‑hydroxyapatite doesn't just strengthen your teeth—research on this ingredient shows it significantly reduces the harmful bacteria that cause cavities and gum problems. In studies where people wore enamel samples in their mouths, those treated with hydroxyapatite had 65% less harmful bacteria compared to untreated samples.

Triple-Action Bacterial Defense

Renamel® goes beyond just reducing harmful bacteria—its ingredients actively fight them on multiple fronts. The xylitol in our formula doesn't just avoid feeding cavity‑causing bacteria; research shows it actually tricks them into consuming something they can't properly digest. This creates what researchers call a "futile energy cycle"—the bacteria waste their energy trying to process xylitol and literally "unwittingly contribute to their own death."

What makes this approach so elegant is its precision: xylitol specifically targets Streptococcus mutans—the primary cavity‑causing bacteria—while leaving beneficial oral bacteria largely unaffected. Combined with L. paracasei probiotics that support good bacteria and nano‑hydroxyapatite that creates inhospitable surfaces for biofilm formation, it's like having a sophisticated defense system that knows exactly who belongs in your mouth and who doesn't.

Long-Term Protection

Here's what makes xylitol truly remarkable: its benefits extend far beyond the time you're actually using it. Clinical studies show that children who used high‑dose xylitol for just six months continued to have significantly fewer new cavities even two years after stopping use. This "legacy protection" happens because xylitol fundamentally changes the bacterial landscape of your mouth, creating lasting benefits that persist long after treatment ends.