The Claim

NONS inactivates human rhinovirus 14 (HRV-14), a non-enveloped virus, by over 3.5 log10 (>99.97%) within 2 minutes in vitro, whereas ethanol control only achieved 0.2 log10 reduction (~37%), demonstrating efficacy against disinfectant-resistant viruses.

Source: Broad-Spectrum Virucidal Activity of Nitric Oxide Nasal Spray (NONS) Against SARS-CoV-2 Variants and Major Respiratory Viruses

What the research says

Roughly balanced

Support and challenge are close. The picture may shift as more studies come in.

Supports
3score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Quantitative
1 study reviewed
In plain English

NONS is a disinfectant that quickly kills over 99.97% of a tough cold virus in a lab test, while regular alcohol only killed about 37% of the virus.

See the scientific wording

NONS inactivates human rhinovirus 14 (HRV-14), a non-enveloped virus, by over 3.5 log10 (>99.97%) within 2 minutes in vitro, whereas ethanol control only achieved 0.2 log10 reduction (~37%), demonstrating efficacy against disinfectant-resistant viruses.

What the research says

1 study
  1. Study: Broad-Spectrum Virucidal Activity of Nitric Oxide Nasal Spray (NONS) Against SARS-CoV-2 Variants and Major Respiratory Viruses

    The study tested the same spray as the claim and found it quickly kills the virus, backing up what the claim says about how well it works.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

Fit Body Science verdict — we translate health claims into clear verdicts backed by peer-reviewed research.

Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.