Tag: Betaine dosage

An FDA-approved prescription product containing betaine anhydrous (Cystadane) is deemed likely safe for most people. However, determining exactly how much betaine is safe for your personal needs involves considering a number of factors, including the supplement form, intended use, and pre-existing health conditions.

According to MedlinePlus, a reliable source of drug information, headaches are listed as a potential side effect associated with betaine. While typically well-tolerated, some users may experience adverse reactions, prompting the important question: **can betaine cause headaches?**