Effectiveness of Qualia Magnesium+® Supplementation on RBC Magnesium Levels

Inclusion Criteria: * Provide voluntary, written, informed consent to participate in the study * Agree to provide a valid cell phone number and are willing to receive communications through text * Can read and write English * Willing to complete questionnaires, records, and diaries associated with the study. * Male and female participants aged 21 years and older * Willing and able to visit a local blood draw facility for required blood sample collections * Live within 20 miles of a suitable blood draw facility (such as Quest) * RBC Magnesium levels below 6.0 mg/dL * Willing to not consume any supplements containing magnesium starting about 2 weeks prior to the baseline magnesium blood test and continuing through the intervention period. * Willing to not begin taking any new supplements during the study and continue taking any supplements they are currently using regularly with the exception of those containing magnesium Exclusion Criteria: * Women who are pregnant, breastfeeding, or planning to become pregnant during the trial * Known food intolerances/allergy to any ingredients in the product * Having any of the following conditions: Psychiatric conditions, neurologic disorders, endocrine disorders, cancer * Having had a significant cardiovascular event in the past 6 months * Taking MAO inhibitors, SSRIs, or any other psychiatric or neurological medicines * On immunosuppressive therapy * Individuals who were deemed incompatible with the test protocol * Adults lacking capacity to consent