What are the side effects of too much 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.
Can biotin cause sleep problems? However, an overdose of biotin may cause insomnia, excessive thirst, and urination ( 13 ). Taking them can also cause high biotin levels in your blood, which can interfere with certain lab tests, including those used to measure thyroid hormones, vitamin D, and heart health ( 2 ).
Which vitamins keep you awake at night? Most people don’t realize that vitamin supplements can cause sleepless nights. Since vitamins are essential nutrients your body needs to function, it sounds counterintuitive. However, vitamins A, B5, B6, B12, C, D, and K can keep you awake at night.
Related Questions
Can’too Much Biotin Cause Insomnia
Biotin supplements are very safe. In a trial of biotin for Multiple Sclerosis, the dosage given was ten times higher than the recommended daily dose for insomnia and anxiety. The people taking part in the study reported no adverse effects even when taking high doses of the nutrient.