CareDoctor is an independent information resource published by Decido LLC, offering evidence-based guidance on vitamins, minerals, herbs, and other dietary supplements. Its reference is designed to help readers understand what supplements do, how much may be needed, and where safe intake limits apply. The site features 57 plain-English monographs, organized across vitamins, minerals, and herbals and other supplements, with daily targets, upper limits, and cited sources.

It also publishes practical guides on topics such as supplement forms, sleep, stress, nutrient absorption, dosing, and interactions with medications. CareDoctor says its figures are traceable to the NIH Office of Dietary Supplements and its guidance draws on government sources, including NIH and the Dietary Reference Intakes. The resource does not sell supplements or promote brands.

Content is edited by health content editor Maya Ellison, and the organization clarifies that it is not a medical provider and does not offer medical advice. CareDoctor encourages readers to consult a doctor or pharmacist before changing supplement use