Dentifrice blanchissant sans fluor à l'hydroxyapatite - 1 paquet

Hydroxyapatite (HAp) is a naturally occurring form of calcium that makes up 97% of tooth enamel and 70% of dentin. Its structure closely mimics natural tooth enamel, allowing it to bind to teeth and help repair surface damage. When used in toothpaste, HAp releases calcium and phosphate to remineralize and strengthen enamel*. 

Yes, hydroxyapatite is biocompatible and safe to use* — even if accidentally swallowed. Its natural composition makes it a great choice for kids, adults and pregnant women looking for a gentle and effective oral care ingredient.

Absolutely. Hydroxyapatite helps remineralize enamel, reduce sensitivity, protect against cavities and even bind to plaque for easier removal*. It also supports a healthy oral environment by managing bacteria and reducing biofilm buildup*, making it a powerful all-in-one ingredient for strong, healthy teeth.

Fluoride-free toothpaste is ideal for those who prefer natural products or want to avoid potential risks of fluoride overuse*. Hydroxyapatite offers a safe, effective alternative that supports strong enamel, reduces sensitivity and helps prevent cavities.

Yes! Clinical studies show that hydroxyapatite toothpaste is just as effective as, or slightly better than, fluoride toothpaste in strengthening enamel* and preventing cavities*, making it a reliable option for fluoride-free oral care.

Both ingredients are effective, but they work in different ways*. While fluoride forms a protective compound called fluorapatite, hydroxyapatite rebuilds enamel by mimicking its natural structure. Some studies suggest HAp can be equally or more effective than fluoride in cavity prevention and enamel repair. 

Always follow the manufacturer's instructions for best results. With GuruNanda’s Fluoride-Free Whitening Toothpaste With Hydroxyapatite, squeeze a pea-sized amount onto your toothbrush and gently brush in circular motions for two minutes, reaching all areas of your mouth. Spit and rinse thoroughly, and brush twice daily — morning and night — for a healthy, glowing smile. 

Yes, fluoride-free toothpaste is safe and effective for all ages, including kids and pregnant women. Unlike fluoride, which may pose risks like dental fluorosis when swallowed in large amounts, hydroxyapatite is a biocompatible mineral* that’s safe to ingest. That makes it a worry-free option for families looking for a gentler alternative to traditional toothpaste.

Fluoride toothpaste protects teeth by forming fluorapatite, while fluoride-free toothpaste with hydroxyapatite rebuilds enamel by mimicking its natural structure. Both are effective — your choice depends on personal preference and health needs. You can learn more in our blog post comparing the two.

Yes, toothpaste with neem is beneficial for your teeth due to its natural antibacterial and plaque-fighting properties. Compounds in neem extract, especially catechin, can help reduce biofilm formation and inhibit plaque-causing bacteria* like P. gingivalis and A. faecalis. A study has also found that neem helped reduce bacterial adhesion and insoluble glucan buildup* on teeth, both of which contribute to plaque control.