The blend of pharmaceutical grade herbs act synergystically to improve blood circulation. This helps carry recent blood to injured areas & will increase oxygen & nutrients to enhance the healing process. These statements have not been evaluated by the Food and Drug Administration. This product shouldn't be meant to diagnose, deal with, BloodVitals SPO2 cure or forestall any disease. Use thermometer to ensure the water is the perfect temperature before submerging toes, cowl legs with blanket or towel to take care of heat. WARNING: Use with warning round small kids and animals. If feeling overheated and/or intensely sweating, BloodVitals SPO2 discontinue your foot soak. Avoid doing foot soaks in case you are hungry. Avoid doing foot soaks underneath a draft. Avoid if bleeding closely throughout menstruation. Avoid using electronics while doing foot soaks