Is It Possible To Overdose On Biotin – Biotin, also known as vitamin B7, is a member of the B vitamin complex. People who want more hair growth take doses of 5,000 mcg of biotin per day. Is 5,000 mcg of biotin a day too much? Read on to find out what the research says.
This amount is much higher than the recommended daily value of 30 mcg per day. However, since biotin is a water-soluble vitamin, excess is excreted in the urine.
Is It Possible To Overdose On Biotin
Several studies have found no adverse effects of 10,000-50,000 mcg of biotin per day. In biotinidase-deficient patients without signs of toxicity, doses of up to 200,000 mcg oral biotin or 20,000 mcg/day intravenously are administered.
Can You Take Too Much Biotin?
Despite the results of the above studies, we found that some side effects are possible when taking 5,000 mcg of biotin per day.
If you experience these symptoms, double check and reduce your daily dose of Biotin. You can buy a biotin supplement with less biotin or reduce how often you take your existing biotin supplement. For example, if the manufacturer recommends taking 1 pill every day, try taking 1 pill every day.
Anecdotal evidence suggests that taking too much biotin increases the activity of your sebaceous glands and causes more sebum production. Sebum is a natural oil that helps moisturize and protect the skin in general, but too much of it can clog pores and cause cystic acne.
However, in the right amount, biotin can support clear and healthy skin. Biotin plays a role in the production of fatty acids that help nourish your skin and combat dry, uneven skin. Initially, biotin was thought to be effective only when taken orally, but topical application of biotin can increase biotin levels in the blood.
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Some people who have overdosed on biotin report a skin rash. These occur as a result of the immune system mistaking biotin for a foreign threat and initiating an immune response.
The FDA has determined that high levels of biotin can distort or distort lab results. In some cases, too much biotin can cause falsely high levels in tests, and in others, it can cause low vitamin test results.
In a review of 374 tests, 221 were found to use biotin tests in some way. About 80 of these tests showed signs that too much biotin in the patients’ blood could have skewed the results. Researchers continue to study how biotin interferes with tests and develop recommendations and procedures for safer and more reliable testing.
If you want to have regular blood tests while taking high doses of biotin, it is best to avoid taking biotin for 3-4 days.9
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The good news is that biotin is water soluble, meaning it breaks down in water and is easily excreted through sweat or urine. This usually makes it difficult to overdose on biotin.
Biotin overdose is not common because it is a water-soluble vitamin that is excreted in the urine. The side effects disappear as soon as the use is stopped. Biotin can interfere with blood tests, so if you plan to go to the doctor for a blood test, stop using biotin supplements 3-4 days before.
Biotin is a naturally occurring vitamin found in small amounts in food. Biotin overdose is usually caused by supplements. Supplements may contain biotin alone or be combined with multivitamins and B-complex supplements.
Getting enough biotin every day is important, but the actual dose you need depends on your age and health needs. Recommended doses from the National Institutes of Health based on life stage are:
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Note that there are some situations where you may need more than the recommended amount of biotin, such as poor hair, skin or nail growth. Here we have listed more situations where you might consider taking more biotin.
Taking biotin supplements after meals can increase absorption. Acid levels in the stomach increase during digestion and these acids help break down the supplement and make biotin easier to absorb. All of these can help reduce the gastrointestinal side effects of taking too much biotin.
Biotin is water-soluble, meaning it dissolves in water. Your body takes in as much biotin as it needs, and after you consume enough biotin, the excess biotin is excreted in the urine. Water-soluble vitamins are not stored in your body, so you need a constant supply of them. Keeping yourself hydrated can help regulate your biotin intake and prevent overdosing. It is always good to stay hydrated in general.
Knowing these facts about biotin can help you minimize the side effects of biotin overdose. Although 5,000 mcg of biotin per day is commonly used for hair loss and higher doses are used without problems, some people have reported acne, rashes, and distorted blood tests with high biotin doses. If you experience these problems, reduce the dose of biotin and stop taking biotin 3-4 days before the blood test.
Biotin For Hair Growth, Does It Work?
Dr. Brian Doe, D.O. He is an osteopathic physician whose specialties include gastroenterology, immunology, and dermatology. He is particularly interested in the role of probiotics in the gut-brain-skin axis and has written numerous articles on the subject. He graduated from the University of California, Los Angeles (UCLA) and became a Doctor of Osteopathic Medicine before graduating from the Marian University College of Osteopathic Medicine in Indianapolis. Osteopathic doctors are taught to take a holistic approach to medicine and consider the mind, body and spirit when treating a patient. Osteopathic physicians receive training in osteopathic manipulative medicine (OMM) in addition to the standard rigorous medical school curriculum. Doctors with Doctor of Osteopathic Medicine (D.O.) degrees and Doctor of Medicine (M.D.) degrees can practice medicine. We include products that we think our readers will find useful. If you make a purchase through the links on this page, we may earn a small commission.
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Biotin, or B7, is an essential B vitamin that helps the body obtain energy and nutrients from carbohydrates, proteins, and fats.
Bacteria in the digestive tract normally produce enough biotin to meet the body’s needs. Many foods contain small amounts of biotin, including wheat, egg yolks, nuts, and legumes.
Folexin Natural Hair Growth Support Supplement With Biotin
The dermatological and pediatric communities in the United States once recommended the use of biotin for hair growth. Biotin is also known as vitamin H, meaning “harr und hut” in German, meaning “hair and skin”.
However, there have been no clinical trials supporting the use of biotin supplementation to improve hair health, except in those born with the deficiency.
Although studies show that biotin deficiency can cause alopecia, or hair loss, researchers still don’t fully understand why.
One reason biotin supplementation may not benefit hair health is that biotin deficiency is rare.
Biotin For Hair Growth|biotin Uses And Benefits For Hair
The US Food and Drug Administration (FDA) does not have a recommended daily dietary allowance for biotin. Most people in the United States get enough biotin naturally from the bacteria in their gastrointestinal tract and from food.
For babies with biotin deficiency, the recommended supplemental dose is 10-30 mcg per day. Individuals over the age of 10 who are biotin deficient should consume 30 to 100 mcg per day.
Anything that causes nutritional deficiencies or interferes with the functioning of the digestive tract can lead to the development of biotin deficiency. Deficiencies are associated with many inherited conditions.
Like biotin, many other nutritional supplements claim to improve hair health despite a lack of scientific support. Many herbal products sold as hair growth formulas contain biotin as part of the mixture.
Too Much Biotin? Dosage Side Effects & Safety Warnings
Although there is no strong scientific evidence to support the use of biotin supplements to improve hair health, the risks associated with their use are relatively low.
No adverse reactions have been reported from biotin supplementation, even when given to infants in high doses.
It is important for individuals experiencing unexpected or unusual hair loss to see a doctor. In most cases, biotin deficiency does not cause hair loss, but it is a contributing factor.
Currently, the only two FDA-approved medications for hair loss are topical minoxidil and oral finasteride.
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Medical News Today has strict sourcing guidelines and uses only peer-reviewed studies, academic research institutions, medical journals and associations. We do not use third party referrals. We link to primary sources – including studies, scientific references and statistics – in each article and list them in the sources section below our articles. You can learn more about how we ensure our content is accurate and relevant by reading our editorial policy. When it comes to vitamins, biotin is one of the most popular and widely used. It is often called the “hair vitamin” because it helps maintain healthy hair, skin and nails. Biotin is also known for its supportive role in energy production and glucose metabolism. With so many amazing benefits, it’s no wonder people are turning to biotin supplements for a quick and easy way to boost their health.
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