- GNC Hair, Skin & Nails Formula is a specialty nutritional formula scientifically designed to promote beauty from the inside out.
- Adequate intake of essential nutrients such as biotin, collagen, lutein, and amino acids, along with important antioxidants, helps support beautiful hair, skin and nails.
- Biotin is an essential vitamin known to promote beautiful hair, skin and nails. Each serving provides 30 mcg of biotin.
- Ideal for an adult women