Help Soothe Sensitivity – With Continued Use

That sudden, sharp feeling from cold or sweet triggers? In clinical studies, n-HAp toothpastes have been associated with reduced sensitivity within 2–4 weeks. Unlike products that only numb, nano‑hydroxyapatite helps occlude the tiny dentinal tubules over time to reduce triggers.19

Renamel toothpaste—water shot Renamel toothpaste—blue angled shot Renamel toothpaste on white background
Graphic showing tubule occlusion

Real Relief, Real Routine

In controlled clinical trials, participants reported improvements after 2–4 weeks on standardised scales, with continued benefits over time as tubule occlusion progresses.19

  • Week 1-2: Initial sealing begins—you might start noticing small improvements
  • Week 2-4: Significant relief as clinical studies show measurable pain reduction
  • Ongoing: Continued improvement as more tubules are sealed with daily use

A Completely Different Approach

Some sensitivity products numb the nerve. Nano‑hydroxyapatite supports a cosmetic mechanism—gradual occlusion of dentinal tubules—with the same mineral found in enamel.

References: See full bibliography at research.html#bibliography

Think of it like filling in cracks in a wall instead of just painting over them. The result? Long-lasting relief that actually gets better with time, without any of the temporary fixes or harsh chemicals found in other sensitivity treatments.