Biotin (noun)

A water-soluble B vitamin that is essential for the metabolism of carbohydrates, fats, and amino acids, and is also important for healthy skin, hair, and nails.

Origin:

From greek bios ("life") + -in.

Examples:

1. Biotin is found in many foods, including eggs, nuts, and leafy greens.
2. Biotin deficiency can cause hair loss and skin rash.
3. Biotin is also known as vitamin H or vitamin B7.
4. Biotin is an essential nutrient for the growth of cells and tissues.
5. Biotin helps in the metabolism of macronutrients.