Does quality of the crystal matter?
Crystals have to be 'Nano' in size to be able to penetrate the enamel surface pores and dentin tubules.
Low-Grade nHAp
Premium Grade nHAp
The Dr. Jen Difference: Premium Grade nHAp
Premium-grade Nanohydroxyapatite is proven to deliver optimal levels of protection, reduction in acid-causing bacteria, and hypersensitivity management when used at concentrations of 10%
While cheaper formulations source lower grade Nanohydroxyapatite, Dr. Jen's sources premium grade Nanohydroxyapatite for higher performance.
That's the exact specification the Scientific Committee on Consumer Safety (SCCS) has officially recognized as safe:
"Based on the data provided, the SCCS considers hydroxyapatite (nano) safe when used at concentrations up to 10% in toothpaste — composed of rod-shaped particles."
What Does Your Patients Enamel Really Need in Your Fluoride Toothpaste?
The answer is easy: Optimal cavity protection and remineralization
The 10% Premium Difference
In a Pilot Study conducted in December 2023, Dr. Jen's Super Paste (10% Nanohydroxyapatite, 0.22% fluoride, and xylitol) was tested against a high-prescription fluoride toothpaste containing 5000 ppm. Dr. Jen's Super Paste delivered six times higher levels of remineralization.

Clinically Proven Protection
Dentist Developed & Approved
Over 360,000 Cleaner Smiles
100% Proven Ingredients
Made in USA
Not All Nano-Hydroxyapatite is Create Equal
The quality, purity, and crystal structure of nHAp directly impact biocompatibility, safety, and remineralization.
- Irregular shapes and sizes
- Larger particle size
- Lower purity with more impurities
- Inconsistent performance
- Lower biocompatibility
- Less effective remineralization
- Medium particle size
- Moderate purity
- Mixed shapes (spheres, plates, short rods)
- Variable consistency
- Moderate biocompatibility
- Moderate remineralization potential
- Uniform rod-shaped crystals
- Ultra-high purity
- Nano-sized for optimal absorption
- High biocompatibility
- Consistent, reliable performance
- Superior remineralization and protection

