Dermo Anti-Irritation Deodorant Spray. Our microbiome deodorant spray has a new advanced formula with a proprietary prebiotic complex that fights odour causing bacteria while respecting the good bacteria on skin. The deodorant spray gives you 48-hour deodorant protection without irritations to keep you feeling comfortable and protected. What’s more, our deodorant spray has been crafted with a unique blend of skin nutrients that support your skin’s microbiome – the common skin bacteria that form its first layer of protection. The microbiome deodorant spray also contains 0% alcohol and 0% aluminium salts. Help your underarm skin perform at its healthy best with Sanex Biome Protect Dermo Anti-Irritation Deodorant Spray.