Molecular Iodine (I2) is the only safe broad-spectrum antimicrobial agent that is proven to safeguard against all types of viruses, bacteria & fungi and is non-toxic to human cells. I2 provides round-the-clock, long-lasting protection. Molecular Iodine (I2) stabilised at 1500 PPM (parts per million) has been combined with vegetable-grade glycerine to formulate the BioShieldâ?¢ Lotion. Within 30 seconds of application, active molecular iodine (I2) gets delivered into the skin and subsequently keeps outgassing to form an invisible shield for up to 6 hours. BioShieldTM Lotion is a non-staining, odour-free & non-toxic preventive & curative measure against all known pathogens. How to use Take 2 drops on the palm. Apply over lips, inside the nostrils and rub on hands. Use every 6 hours.