Bacterial vaginosis is very common, especially in women of childbearing age. Within the EU, between 15 and 45 million women are affected by bacterial vaginosis every year. The symptoms of bacterial vaginosis can be painful; it hurts, burns and can also smell bad. The infection is caused by an imbalance of the vaginal and is treated with antibiotics. pHyph is the first antibiotic-free treatment expected to cure bacterial vaginosis and prevent the infection from recurring.