Frequently Asked Questions (FAQ)

Nano-hydroxyapatite is a biomimetic mineral that closely resembles the Hydroxyapatite naturally found in human teeth and bones. It was first developed by NASA in the 1970s to help prevent enamel loss in astronauts exposed to zero gravity.

In oral care, Nano-Hydroxyapatite helps remineralise and strengthen tooth enamel, reduce sensitivity, protect against cavities, and naturally whiten teeth by restoring a smoother, healthier enamel surface.

Our toothpaste contains 5% rod-shaped Nano-Hydroxyapatite. This concentration is selected to deliver the benefits of Nano-Hydroxyapatite as part of a daily oral care routine.

Theobromine is a naturally occurring compound derived from cacao. In oral care, it helps strengthen tooth enamel by supporting the natural remineralisation process. It also contributes to a smoother enamel surface, which can make teeth more resistant to everyday acid challenges.

L-Arginine is a naturally occurring amino acid found in the human body and certain foods. In oral care, it helps support a healthy oral environment and reduce tooth sensitivity by aiding natural pH balance in the mouth.

Chicory root extract, the prebiotic in our toothpaste, helps support beneficial bacteria while reducing the presence of harmful bacteria. By helping maintain balance in the mouth, it supports a healthier oral environment over time.

It supports natural whitening by helping remove surface stains while supporting and protecting enamel. This helps teeth maintain their natural brightness over time.

Yes. gnashers toothpaste is formulated to be gentle on enamel and suitable for people with sensitive teeth, making it appropriate for daily use.

Absolutely. Our toothpaste is recommended for use two times a day as part of your everyday oral care routine. It is gentle on enamel while still being effective.

Yes. Our toothpaste is 100% vegan and cruelty-free. We do not use animal-derived ingredients or test on animals.

No. We avoid harsh abrasives and artificial additives. Every ingredient in our toothpaste is carefully chosen for a specific purpose.

This toothpaste is suitable for children aged 6 years and above. For younger children, we recommend consulting a paediatric dentist for guidance.

Brush twice daily using a soft-bristled toothbrush. Avoid rinsing aggressively with water immediately after brushing to allow active ingredients to remain on teeth longer.