As a nutrition expert with a deep understanding of dietary supplements and regulatory standards, I can provide you with a comprehensive answer regarding the approval of biotin by the FDA.

Biotin, also known as vitamin H or vitamin B7, is a water-soluble vitamin that plays a crucial role in various metabolic processes in the human body. It is essential for the health of skin, hair, and nails, and it is also involved in the synthesis of fatty acids and amino acids. Biotin deficiency is relatively rare but can lead to symptoms such as hair loss, dermatitis, and neurological problems.

The U.S. Food and Drug Administration (FDA) is responsible for protecting public health by ensuring the safety, efficacy, and security of drugs, medical devices, and foods, including dietary supplements like biotin. It is important to note that the FDA does not have a daily recommended dietary allowance (RDA) specifically for biotin. However, the National Institutes of Health's Office of Dietary Supplements provides general recommendations for biotin intake. For individuals over the age of 10 years with biotin deficiencies, a daily intake of between 30-100 micrograms (mcg) is suggested.

When it comes to biotin supplements, the FDA does not approve them in the same way it approves drugs. Dietary supplements are not subject to the same rigorous premarket approval process as pharmaceuticals. Instead, the FDA has a post-market surveillance system, which means that manufacturers are responsible for ensuring that their products are safe and properly labeled. The FDA can take action against a supplement if it is found to be unsafe or if it is marketed in a way that violates regulations.

Regarding the brand names for biotin supplements, it is not accurate to say that they are "approved" by the FDA. However, there are many biotin supplements available on the market, and some of them may be recognized by consumers under various brand names. One such brand mentioned in your reference is Appearex, which is a brand that offers biotin supplements. It is crucial for consumers to choose supplements from reputable manufacturers and to be aware that the quality and purity of supplements can vary.

It is also worth mentioning that biotin supplements can interact with certain medications, particularly those that are metabolized by the liver, such as anticonvulsant drugs and some antibiotics. Therefore, individuals taking these medications should consult with their healthcare provider before starting biotin supplementation.

In conclusion, while the FDA does not have a specific RDA for biotin, it does regulate dietary supplements, including biotin. Consumers should be cautious when choosing biotin supplements and ensure that they are from reliable sources. It is always recommended to consult with a healthcare professional before starting any new supplement regimen, especially if there are pre-existing health conditions or if taking other medications.

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The U.S. Food and Drug Administration (FDA) do not have a daily recommended dietary allowance for biotin. ... Individuals over the age of 10 years with biotin deficiencies should consume between 30-100 mcg/daily. Brand names for approved biotin supplements in the U.S. include: Appearex.Sep 16, 2017read more >>