ViraPure® inhibits bacteria, viruses and fungi in 3 simultaneous ways:

1. It reacts with sulfhydryl inside bacteria, viruses and fungi inhibiting their growth and reproduction

2. As a photocatalyst, it decomposes bacteria, viruses and fungi under visible light

3. It is positively charged, which attracts negative charges in bacteria/viruses/fungi, effectively breaking their structure. It then breaks the dead cells into CO² & H²O, maintaining a clean surface


The ViraPure® photocatalyst material is a combination of both nano titanium dioxide (TiO2) and nano silver particles. One unique feature of the ViraPure® material is that it can be activated by visible light, without the use any ultraviolet (UV) light source. Aleddra has successfully engineered multiple wellness lighting products that incorporates the ViraPure® photocatalyst material.

ViraPure® photocatalyst material has been tested and found effective against COVID-19 virus and its variants*. A test conducted by US-based MICROBAC Lab on the ViraPure® material shows a 99.9% kill rate in 20 minutes against SARS-CoV-II Alpha (UK) variant in a lab environment. An earlier test, also by the MICROBAC Lab, shows ViraPure® achieves 99.9% kill rate against SARS-CoV coronavirus.