Inclusion Criteria:  Male or female over 18 years old Must be in good health (don't report any medical conditions asked in the screening questionnaire) Seeking OTC remedies to reduce the severity and duration of their common cold symptoms, when they arise Must have a thermometer at home Must have a blood pressure monitor at home Ideally, uses one of the following devices: Apple Watch, Oura Ring, FitBit, other fitness trackers  Exclusion Criteria:  Unwilling to try the test product for their cold  Has any of the following medical conditions:  ragweed or daisy allergy chronic seasonal allergies liver disease autoimmune or connective tissue disorder (e.g., rheumatoid arthritis, lupus, multiples sclerosis, HIV) alcohol consumption more than 7 drinks per week, or more than 3 drinks per occasion IV drug use renal disease females that are pregnant, want to become pregnant for the duration of the study, or who are breastfeeding