The NAF Five Star Respirator has been designed to provide the nutrients needed to encourage a healthy respiratory system. It works by supporting the mucosal immune system and the delicate capillary blood vessels that surround the lungs.Research has been found that providing your horse's body with naturally sourced anti-oxidants gives their lungs the support they need. This Respirator contains a concentration of naturally sourced antioxidants as well as a mix of beneficial herbs such as ginger, rosehip and blueberries which helps to target and support healthy lungs. The essential oils within Respirator Boots also help to maintain clear airways.Respirator is also recommended to use for horses that are in close contact with other horses and where respiratory stress may be a concern.Respiratory supplement for horses Contains a concentration of naturally sourced antioxidantsEnriched with ginger, rosehip and blueberries Size: 1 LitreIngredients Water, Methyl sulphonyl methane, Glycerine, Blueberry, Ginger, Gingko, Licorice, Oregano, Rosemary, Turmeric, Rapeseed oil.Nutritional analysis Protein: 0.6%Oils & Fats: 0.4%Ash: 0.65%Fibre: 0.3%Moisture: 82%Sodium: 0.02%