Terms of Use

SO DYK is an informational reference for herbs, vitamins, and minerals. It is not a substitute for professional medical advice, diagnosis, or treatment.

What this site is

SO DYK compiles information from published sources — including the National Institutes of Health (NIH), MedlinePlus, Memorial Sloan Kettering, and traditional materia medica. We present that information as a reference. We do not recommend, prescribe, or endorse any herb, vitamin, or supplement for any individual or condition.

Your responsibility

Nothing on sodyk.com constitutes medical advice. Always consult a qualified healthcare provider before starting, stopping, or changing any supplement, herb, or treatment — especially if you are pregnant, nursing, taking medications, or managing a medical condition. You use this information at your own discretion.

Accuracy

We make reasonable efforts to keep information accurate and source-cited. However, research evolves, and no reference is perfect. If you spot an error or have a source to add, email us at hi@sodyk.com.

Your data

We do not sell, share, or monetize your information. If you subscribe to our newsletter, your email is used only to send that newsletter. You can unsubscribe at any time. See our Privacy Policy for full details.

Intellectual property

The SO DYK name, brand, and original written content are the property of Karlon Cromwell. Botanical illustrations sourced from Wikimedia Commons are in the public domain. Research citations are attributed to their respective authors and journals.

Jurisdiction

These terms are governed by the laws of the State of New York, without regard to conflict of law principles. Any disputes shall be resolved in the courts of New York County, New York.

Last updated April 2026.