Brittle Nails

Compounds That May Help

Bioactive compounds linked to Brittle Nails in the research.

• BiotinImproves
  2.5 mg/day

  Two uncontrolled studies suggest 2.5 mg/day may help; one showed 25% increase in nail thickness; evidence not firm | Some evidence for biotin treating brittle nails, but concerns raised about biotin interfering with lab tests

  Source: How Not to Age

Sources

• How Not to Age