Spirea Ulmaria Herb Life Food Complement Spirea, a natural source of salicylic acid, is useful for promoting physiological joint functions; it also assists the drainage of body fluids and the functionality of the urinary tract. How to use It is recommended to take 4 to 6 capsules a day, in the morning and in the evening, with water. Based on EVFE? Extract (Erba Vita FibrEnzyme) of Spirea. Format Bottle with 60 capsules.