Biotin is a water-soluble vitamin that helps the body metabolize fats, carbohydrates, and protein. It is also known as vitamin B7 or vitamin H. Biotin is found in many foods and beverages, including milk, carrots, salmon, and nuts. It can also be taken as a supplement if needed.

Positive effects:

• Biotin is necessary for the activity of pyruvate carboxylase, which helps to regulate signals sent by cells and the activity of genes.
• Biotin is important for maintaining a healthy nervous system, nails, hair, and skin.
• Biotin is used for biotin deficiency, which can cause thinning of the hair and a rash on the face.

Negative effects:

• Biotin supplements might interfere with some lab tests, so it is important to talk with your doctor if you are taking biotin supplements and need to have any blood tests.
• Supplementing with biotin beyond recommended intakes can cause clinically significant falsely high or falsely low laboratory test results.
• There is no good scientific evidence to support the use of biotin supplements for hair loss, brittle nails, and other conditions.

Ingredients or materials:

• Biotin is a vitamin found in foods like eggs, milk, and bananas.
• Most biotin in foods is bound to protein, although some dietary biotin is in the free form.
• Biotin supplements are available in various forms, including capsules, tablets, and gummies.

It is important to note that biotin supplements are not monitored by the U.S. Food and Drug Administration for purity or safety, so it’s important to buy from a manufacturer that you trust.