Ingredient
Nano-Hydroxyapatite
What is Nano-Hydroxyapatite?
Nano-Hydroxyapatite is a mineral form of calcium apatite, similar in composition to the natural enamel and dentin found in human teeth. It is produced by synthesizing calcium, phosphorus, and water under controlled conditions to create nanoparticles that can easily integrate with tooth structure.
In dental care products, nano-hydroxyapatite is used for its potential to remineralize enamel, reduce sensitivity, and provide a whitening effect. The scientific evidence generally supports these benefits, although some research suggests more studies are needed to fully understand its long-term effects and efficacy compared to traditional fluoride treatments.
When you see it on a label, it's most likely added to support oral health, but always check for any personal sensitivities with nanoparticulate ingredients.
Commonly found in: Toothpaste, Mouthwash, Whitening Products
Benefits
- May help remineralize tooth enamel.
- Can reduce tooth sensitivity and provide a whitening effect.
Nano-hydroxyapatite is not specifically approved or restricted by the FDA, but it is commonly accepted in dental products.
Studies generally support its use for remineralization and reducing sensitivity, but note that more research could solidify its long-term efficacy.
Nano-hydroxyapatite can be synthesized without animal-derived materials, but the source should be verified for vegan claims.
Sources: Nanotechnology in dental care
Scout's take
Nano-hydroxyapatite is a biocompatible material that helps to remineralize tooth enamel, making it effective in preventing cavities and repairing early decay. It is considered safe for oral use and beneficial for dental health.
More from Scout's analyses
Nano-hydroxyapatite (nHA) is a naturally occurring mineral form of calcium apatite, which is essential for remineralizing enamel and repairing sensitive teeth. It is considered safe for oral use and ingestion, making it an excellent alternative to fluoride.
from the analysis of Davids Hydroxiatite Sensitive Whitening nHa Toothpaste tubeNano-hydroxyapatite (nHA) is a biomimetic mineral that closely resembles the natural structure of tooth enamel, promoting remineralization and repair of enamel. It is considered safe for oral use and ingestion, making it an excellent choice for toothpaste.
from the analysis of BOKA Nano-Hydroxyapatite Toothpaste ELA MINTNano-hydroxyapatite (nHA) is a biomimetic mineral that closely resembles the natural structure of teeth, helping to remineralize enamel while also providing whitening effects. It is considered safe for oral use and is a fluoride alternative.
from the analysis of Boka Whitening Fluoride-Hydroxyapatite Toothpaste SpearmintFound in 6 products
Scan any product to see every ingredient explained — and healthier swaps.
Download on theApp Store GET IT ONGoogle Play