The AI levels for biotin are believed to meet the needs of at least 50% of the population, until more research is conducted regarding biotin needs.
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The daily Adequate Intake (AI) levels for biotin for adults are as follows ( 1): However, some populations are at risk of biotin deficiency and may benefit from a supplement, including those with alcohol use disorder, those who are pregnant or breastfeeding, and those with a biotinidase deficiency, which affects how the body metabolizes biotin ( 1).
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However, there’s limited evidence to support this particular use for biotin because most people aren’t deficient in biotin - despite its popularity as a hair, skin, and nails vitamin ( 12).
#BIOTIN 1000 MCG SKIN#
Some of the symptoms of biotin deficiency are hair loss, skin changes, and brittle nails ( 1).
#BIOTIN 1000 MCG PROFESSIONAL#
This could lead to the misdiagnosis of serious medical conditions, which could be dangerous and even deadly ( 1, 3).Īs a result, it’s important to talk with a healthcare professional before taking a biotin supplement.įinally, because all the supplements below contain high amounts of biotin, it’s important not to take more than the manufacturer’s recommended dose.įrequently asked questions What are biotin supplements good for?īiotin supplements are most commonly used to promote healthy hair or nail growth. Consuming a healthy, well-rounded diet will do much more for your hair, skin, and nails than taking a supplement.īiotin supplements can also affect certain lab tests, such as those used to measure thyroid hormones or heart damage, potentially leading to false results. Keep in mind that there’s little evidence to support the use of biotin for hair, nail, or skin health. It’ll likely contain additional ingredients that support your goals. If you don’t need to supplement with biotin but are looking to improve the quality of your hair, skin, and nails, choose a supplement specifically formulated for this purpose. As with any supplement, you’ll want to choose the form - softgel, gummy, or liquid - that’s easiest and most convenient for you to take. Klaire Labs and Pure Encapsulations offer hypoallergenic biotin supplements, while Garden of Life offers organic, vegan-friendly options. Also consider any allergies or dietary considerations you may have. Many supplements on this list are third-party tested, and the rest are manufactured in CGMP certified facilities with in-house testing protocols. It’s best to choose a supplement that has undergone third-party testing to ensure quality and purity.
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Here are some things to consider when shopping for a biotin supplement:
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Regardless, be sure to clear a high dose biotin supplement like this one with a healthcare professional, especially if you plan to take it over a long period. However, it’s possible that there simply hasn’t been enough research on the potential side effects of taking too much ( 1). When taken at high doses, excess B vitamins are typically flushed out via your urine. Note that high doses of biotin don’t appear to pose a risk of toxicity, although they may interfere with lab testing. This supplement contains 20,000% of the DV for biotin per two-tablet serving, along with a number of other active ingredients to support hair, skin, and nail health, such as silica, collagen, zinc, and coenzyme Q10 (CoQ10) ( 4, 6, 7, 8). The ingredients and products undergo rigorous testing by a number of third-party labs, such as Silliker, Eurofins, Covance, and Advance Laboratories. Pure Encapsulations is a trusted supplement brand among healthcare professionals. Dose: 2 capsules provide 20,000% of the DV.