Can Biotin Cause Stomach Problems?

Biotin, a water-soluble B-vitamin, is generally well-tolerated by most people when taken within the recommended dosage. However, in some cases, high doses of biotin supplements can lead to stomach problems or other side effects.

Taking excessive amounts of biotin can overwhelm the body’s ability to process it, potentially leading to digestive issues such as nausea, cramping, or diarrhea. The recommended daily intake of biotin for adults is typically in the range of 30 to 100 micrograms, and exceeding this amount may increase the risk of adverse effects.

If you’re considering biotin supplements or are experiencing stomach problems after taking them, it’s advisable to consult with a healthcare professional. They can provide guidance on appropriate dosages and help determine if biotin supplementation is suitable for you.