"Vitamin that contributes to hair and nail growth" NYT crossword answer is:
BIOTIN (6 letters length)The answer for "Vitamin that contributes to hair and nail growth" crossword clue is listed above to help you solve the puzzle you are currently working on.
Vitamin B7, also known as biotin, is a key vitamin that contributes to healthy hair and nail growth. It is found in many foods, such as eggs, nuts, and legumes, and can also be taken as a supplement. Biotin is essential for the metabolism of fatty acids and amino acids, which are essential for hair and nail growth. Deficiencies in biotin can lead to hair loss and brittle nails, so it is important to make sure you are getting enough of this important vitamin.