Inclusion Criteria:  Age 19-49 Lives in the United States Otherwise Healthy COVID-19 Diagnosis between December 1, 2020 and March 31, 2021 Decreased energy or fatigue at a level that was not present prior to the diagnosis  Exclusion Criteria:  Positive COVID-19 test any time before December 1, 2020 Positive COVID-19 test any time after March 31, 2021 COVID vaccine of any type scheduled during the intervention period or the week prior to the start of the study Allergy to any of the ingredients Pregnant, trying to conceive, or breastfeeding Regular smokers in the home Abnormal pulmonary function Chest pain Recurring headaches Uncontrolled hypertension Chronic Fatigue Syndrome diagnosis Persistent fatigue prior to COVID-19 diagnosis Hypothyroidism