From the Manufacturer:
Stops excessive hair loss.
Increases hair growth.
Improves the strength of your hair.
Protects hair cells with active anti-oxidant components.
Proven to restore even menopause related hair loss.
It uses the most pinpointed nutrition to provide the building blocks of Keratin - the main component of hair. A different colored tablet is used in the day than at night because hair grows differently during the day than at nighttime.