Vitalart's immune and respiratory defenses are a food supplement that acts from the first days in processes in which the body needs a reinforcement of the maintenance of defenses and a reduction of symptoms of discomfort and uneasiness. Echinacea: with immunomodulatory and allogenic action, it is indicated for the help and care of infectious conditions of viral origin (mainly the common cold and flu), with the additional advantage of its excellent tolerability. Andrographis : It has been traditionally used in Asian countries for the treatment of sore throats, flu, and other upper respiratory tract infections. Astragalus : The immunostimulant activity of astragalus root is related to its polysaccharide content. It has shown benefits in the care of asthmatic children by regulating the balance of Treg/Th17 cells. Elderberry : Elderberry fruit is indicated for the treatment of flu syndromes, reducing the intensity and duration of its symptoms. Thyme : It has spasmolytic activity in the respiratory tract, justifying its use as an antitussive, thanks to molecules such as thymol. It also provides expectorant activity, helping to thin bronchial secretions and promoting their elimination. The elimination of thymol and carvacrol through the respiratory tract produces a respiratory cleansing effect. Marshmallow : its mucilages coat the mucosa, especially the oropharyngeal mucosa, protecting it from local changes, reducing irritation and coughing, and promoting rehydration. Chamomile : Rich in flavonoids, it has anti-inflammatory and antispasmodic properties. It helps reduce the symptoms of the common cold. Recommended for adults: 3 tablets per day, spread evenly throughout the day. Children 12 years and older: 2 tablets a day, spread evenly throughout the day. Children 6 years and older: 1 tablet daily. If you do not wish to swallow the tablet, you can crush it and dissolve it in a glass of water with a little honey. Food supplements should not be used as a substitute for a balanced and varied diet and a healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach of young children. Take at least 1 hour before or 2 hours after any other medication. Due to its immunostimulant effect, it is recommended not to take in case of autoimmune conditions, immunodeficiencies, immunosuppressive treatments or conditions that present with increased leukocytes. In these cases, it is necessary for the doctor to evaluate the convenience of its administration. Andrographis describes a possible interaction with theophylline: at high doses it can delay its elimination. Astragalus preparations can potentiate the effect of isoniazid. Astragalus can potentiate the effects of acyclovir, interleukin-2 and may present incompatibility with immunosuppressive agents and anticoagulants. Caution and supervision is recommended in patients under treatment with phenobarbital and ß-blockers (such as propranolol). People under treatment with oral hypoglycemic agents should have their blood glucose monitored while taking the supplement. Store in a cool, dry place.