Calmurofel is product for veterinary use specifically recommended for cats with feline idiopathiccystitis. The combination of all the ingredients of Calmurofel helps to maintain and recover the internal layer of glycosaminoglycans in the urinary bladder in cats and to reduce the impact of the principal risk factors, such as stress and obesity. How does Calmurofel act? Chondroitin Sulphate and Glucosamine HCl, essential components of the urinary bladder in cats, help to repair the inner layer of the urinary bladder and to reduce its and exposure to infectious micro organisms. Thanks also to their analgesic effects, they help to reduce inflammation and pain. L-Tryptophan is a precursor for serotonin, the neurotransmitter which controls behaviours related to anxiety and stress.Oralvisc is an exclusive hyaluronic acid formula which helps to regulate excess body weight, reducing the serum level of leptin, the hormone implicated in the obesity process.