To support healthy hair it is important to have a balanced diet with good sources of vitamins, minerals and essential fatty acids. Consider taking a multivitamin and iron supplement. A good option is a supplement with B vitamins in high doses, such as B-Complex Troo Strength or Biotin.
Certain herbal ingredients can also help to support hair health. Ginkgo is known to help circulation, whilst a good source of Iodine is also helpful.
Essential fatty acids such as found in Evening Primrose Oil, Flaxseed and Fish Oil can support nail and hair quality within 3 months as new cells grow down.