While both products are made with BC-65 solution, the difference is that the BioActive Anti-HFMD is specially formulated to target Hand, Foot & Mouth Disease (Coxsackievirus A16 and Enterovirus 71), which helps you and your loved ones to stay protected against 99.999% of HFMD germs. Meanwhile, the Disinfectant Pocket Spray is effective in killing 99.999% of surface bacteria, germs, fungus and spores within 60 seconds of contact, reducing the threat of viral infections such as common cold, E. coli, and many more.