About Us

At 4HR Shield we take great care to ensure that we formulate highly effective, technologically advanced products that our customers can trust. All of our products are rigorously tested for both safety and effectiveness, so you can feel confident using them to help protect yourself and your loved ones.


The scientists who developed 4HR SHIELD collaborated for more than eight years with experts in biotechnology to create a unique, highly effective antimicrobial material to protect surfaces including wounds and the skin. 

They discovered that antimicrobial effectiveness occurs when the active ingredients in the 4HR SHIELD attach to bacteria and viruses, mechanically killing the pathogens by destroying the cell wall of the bio threat. 

This “technology” is comprised of patented NanoPlatelets (NP) combined with Magnesium Hydroxide MG(OH)2, Copper, and Benzalkonium Chloride. 

Many viruses are ‘enveloped viruses’ which are outer coated with protein that are extremely sensitive to inactivation from many different chemicals. 

The technology contained in 4HR SHIELD products attacks the outer envelope rendering the virus harmless, and it keeps attacking for 4 Hours.

There’s no other product on the market like 4HR SHIELD.