Ban Labs Crux Linctus is a traditional Ayurvedic formula with herbs-minerals that has anti-viral, anti-bacterial, anti-inflammatory and antihistamine properties. Sitopaladi churna, talisadi churna, shringarabhra ras, ardusi, jethimadh team up with honey to support respiratory health and immunity. It is very useful for improving immunity against viral infections, soothing itchy throat, relieving cough and flu symptoms.