What biotin should i get

The NIH even says that there's no evidence that biotin is toxic at high levels. But there's something else that's really important to keep in mind.

The FDA specifically warned about this in , releasing a safety communication that states that biotin can "significantly interfere with certain lab tests and cause incorrect test results which may go undetected. That's why it's so important to let your doctor know in advance if you're taking biotin or any supplements , Warren says.

If you're on biotin supplements and you have an upcoming scheduled blood test, Angelone recommends stopping the supplements three days before your lab work. It's still a good idea to let your doctor know you've been taking them, though. Biotin supplements can also interfere with medication, including anticonvulsants, so be sure to flag them to your doctor if you're taking any regular medication. If you want to take a biotin supplement, you're probably OK to do so — just mention it to your doctor first to make sure there are no potential issues with your health.

And if you're diagnosed as having a biotin deficiency, talk to your doctor about how much more biotin you'll need, plus which supplements might be right for you. Here are a few to consider. This supplement is suitable for vegetarians and is gluten-, wheat-, and dairy-free. Since it's especially potent, it's likely best for people with an actual biotin deficiency. Over the last few years, biotin has exploded in popularity, sought after for its purported ability to boost the health of nails, skin , and of course, hair.

As with many things on social media, however, the reality of the situation is not so simple. While biotin—a member of the vitamin B family—is an important part of a balanced diet and, as such, plays a role in hair health , there is not sufficient evidence to back the use of biotin supplements in those without deficiencies. Read on for what they had to say. Meet the Expert. Biotin for Hair.

Main benefits: Can improve hair health—including shine, volume, and scalp coverage—says Friese. Who should use it: While there is some research to suggest increased biotin can improve hair strength, there is little proven data to support biotin supplementation for hair regrowth.

Those experiencing hair loss should consult with a hair loss specialist instead. How often can you use it: "Increasing your biotin intake between 2 mg and 5 mg per day may improve the strength and thickness of your hair," says Friese. Biotin, also known as vitamin B-7, is an essential nutrient that is most often found naturally in food; biotin-rich foods include cereals wheat and oats , vegetables like spinach and mushrooms , and rice.

For anyone on Instagram, however, biotin is perhaps most famous for its purported ability to pump up hair and nails. Biotin "is well known for its positive effects on hair including growing stronger thicker strands," says Friese. There is some research to suggest that increased biotin intake can improve overall hair quality, including thickness and shine. Emphasis on the "some," however. While biotin plays a role in healthy hair, skin, and nails, the efficacy of biotin supplementation —beyond the biotin you get from simply eating a balanced and nutritious diet—is up for debate.

In most cases, the biotin you get from your diet is enough for you to reap the health benefits it offers. In reviewing studies, evidence is inconclusive that biotin influences hair growth as supplements taken contain not only biotin but other ingredients as well. This article is for informational purposes only and does not constitute medical advice. The information contained herein is not a substitute for and should never be relied upon for professional medical advice.

Always talk to your doctor about the risks and benefits of any treatment. Insider tips, early access and more. Top Treatments. For example, biotin is one of several B vitamins that support a healthy metabolism. Biotin converts glucose from carbohydrates into energy for the body and aids amino acids in carrying out normal bodily functions. Learn more about the benefits of biotin.

However, you should always check with your doctor before adding a new supplement to your routine. Your doctor can also provide more individual information about dosage and potential side effects.

Biotin is a water-soluble vitamin, so any extra biotin in your body will flush out through your urine. This makes a potential overdose unlikely.

If you develop an unusual or unexpected skin rash after increasing your biotin intake, see your doctor immediately. In rare cases, this is a sign of biotin overdose. For best results, you should be consistent in your intake. Although research is limited, studies from and suggest that results may be seen in as little as 90 days.

This includes an increase in growth and shine. Learn about more ways to make your hair grow faster. You may already be getting the biotin you need through your diet, so talk with your doctor about the best option for you. They may recommend certain dietary changes or a biotin supplement. Be sure to follow any dosage guidelines that they provide.

If you begin having any unusual symptoms while taking a biotin supplement, discontinue use and see your doctor immediately. Read this article in Spanish.

Growing up, I blamed my hair for my low self-esteem.