What are side effects of biotin? Biotin supplements can cause problems if you take too much. Side effects can include skin rashes, digestive upset, problems with insulin release, and kidney problems. As with any supplement, the safety of long-term or high-dose use isn’t known.
What can happen if you take too much biotin? Excess in the body is rare, and since biotin is a water-soluble vitamin, it is excreted in the urine when in excess. Signs and symptoms of biotin overdose may include and are not limited to insomnia, excessive thirst, and urination.
Can biotin cause palpitations? Cardiac arrhythmia: Biotin deficiency can cause palpitations, skipped beats and other electrical disturbances that can cause a fatal heart attack. Biotin is made by yeast and bacteria, the same friendly microorganisms in our intestinal flora.
Related Questions
Can I take biotin everyday?
When taken by mouth: Biotin is likely safe for most people when taken in doses up to 300 mg daily for up to 6 months. But it is more commonly used in lower doses of-5 mg daily. When applied to the skin: Biotin is likely safe for most people when applied in cosmetic products that contain up to 0.6% biotin.