There are numerous natural sources of biotin that can be incorporated into the daily diet. Vitamin B7 is present in both animal and vegetable foods. A healthy and balanced diet can usually easily cover the daily requirement of biotin.
Biotin - also called vitamin B7 - is essential for the human organism. The body needs it for healthy skin, strong hair and stable nails. Biotin is also involved in fat and protein metabolism. Vitamin B7 is water-soluble, which means that excess amounts can be excreted through the urine.