Biotin, also called vitamin B7, is a vitamin soluble in water that helps the body turn food into energy. It helps support the health of hair, skin and nails. As a result, many people take biotin supplements to promote hair growth and strengthen nails.
While generally safe for most people, consuming excessive biotin may cause some side effects. Read on to discover the possible biotin side effects and what to watch out for.
Side effects of biotin
Biotin is usually safe when taken in small amounts, especially from food. However, large doses, which are often found in supplements, might cause side effects in some people.
Here are some of the most common biotin supplement side effects:
Some people may get skin rashes or acne, especially on the face and chin. When used excessively, it may clog pores and lead to breakouts.
High doses of biotin may lead to side effects such as stomach pain, cramping or nausea. Some individuals might also experience bloating or digestive discomfort.
- Interference with lab tests
One of the main concerns with excessive biotin intake is its potential to interfere with medical test results. It can produce inaccurate readings for thyroid function, hormone levels or heart-related markers, potentially leading to misdiagnosis or overlooked health issues.
Some people may be allergic to biotin supplements and experience symptoms such as itchy skin, swelling or difficulty breathing.
If you notice any of these reactions, discontinue use and consult your healthcare provider.
While biotin is essential during pregnancy, it's important to take it in the right amounts. Excessive intake may not be suitable for the baby’s development. Always consult a doctor before taking any supplements to ensure safety for both mother and child.
Conclusion
For most individuals, consuming biotin in recommended amounts is both safe and beneficial. However, high doses—commonly found in supplements—can sometimes lead to side effects like skin rashes, digestive discomfort or interference with certain lab test results. If you’re considering biotin supplements, it’s wise to consult a healthcare professional first.
These consultations are often covered under suitable health insurance plans, which also offer financial protection against unexpected medical events. For older adults, senior citizen health insurance provides added support by covering age-specific health needs and routine check-ups, offering peace of mind and proactive care.
Disclaimer: The information provided in this blog is for educational and informational purposes only. It is not intended as a substitute for professional advice, diagnosis or treatment. Please consult a certified medical and/or nutrition professional for any questions. Relying on any information provided in this blog is solely at your own risk, and ICICI Lombard is not responsible for any effects or consequences resulting from the use of the information shared.