If too much biotin is taken, it can lead to a number of negative side effects. Biotin is a water-soluble vitamin, meaning it can easily be flushed out of the body if taken in excess. However, if too much biotin is taken, it can cause a condition called biotin overdose. Symptoms of biotin overdose can include nausea, vomiting, cramps, diarrhea, and headaches. Additionally, biotin overdose can cause an increased risk of developing a variety of skin conditions, such as acne, rosacea, and eczema. Furthermore, biotin overdose can cause a decrease in the body’s ability to absorb other vitamins and minerals, which can lead to deficiencies. In serious cases, biotin overdose can also cause an imbalance in the body’s hormones, leading to infertility and other issues.
It is therefore important to consult with a doctor before taking any biotin supplements, as they can help determine the correct dose for each individual. Taking too much biotin can lead to serious health complications, and it is important to take the recommended dose for one’s own safety.