WishGarden Herbs' Serious V-Fighter is the herbal hero you need to promote healthy immune and respiratory system response. This formula supports healthy mucosal tissue and soothes irritated bronchials. * For cold season stress.* * Supports a healthy respiratory and lymphatic response.* * Soothes throat and lower respiratory system.* * Gluten-free.* Serious V-Fighter is not to be taken while pregnant or breastfeeding.