Weakened respiratory defenses – Symbioflor® 1 Probiotics for the bronchi and respiratory tract 50 ml, Imbalance of respiratory microbiota – Symbioflor® 1 Probiotics for the bronchi and respiratory tract 50 ml, Increased susceptibility to seasonal respiratory discomfort – Symbioflor® 1 Probiotics for the bronchi and respiratory tract 50 ml, Difficulty maintaining respiratory wellness – Symbioflor® 1 Probiotics for the bronchi and respiratory tract 50 ml