This tea to fend off any viruses coming on. Nettle is thought to help modulate the immune system and provide some antiviral effects, while camomile might help fight infections and boost the immune system. The menthol in mint helps open up sinuses and calm the stomach, and a final squeeze of fresh lemon gives a boost of vitamin C. Nettle leaves,camomile,peppermint Squeeze of fresh lemon juice (as a garnish, to be added after steeping)