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HairCited

Brittle Hair and Nails Syndrome
Brittle Hair and Nails Syndrome

Prevalência: Affects approximately 20% of the general population

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Evidence-Ranked Ingredients

Ingrediente Nota Estudos Direção
Vitamin E D 2 Mixed Ver →
Silica (Silicon) D 0 Neutral Ver →

About

Co-occurring brittleness of hair shafts and nail plates, often reflecting underlying micronutrient deficiencies (biotin, iron, zinc, silicon) or connective tissue fragility. Hair becomes dry, splits easily, and breaks mid-shaft.

Common Symptoms

Dry, splitting hair Increased breakage Brittle, peeling nails Slow hair and nail growth

Risk Factors

  • Biotin deficiency
  • Iron deficiency
  • Hypothyroidism
  • Excessive heat styling
  • Aging

Frequently Asked Questions

What supplements are studied for Brittle Hair and Nails Syndrome?
Research has examined 2 supplement ingredients for Brittle Hair and Nails Syndrome, including Vitamin E. Evidence strength varies; review individual grades for details.
How is the evidence for Brittle Hair and Nails Syndrome supplements graded?
We grade supplements on an A-F scale based on clinical study quality, consistency of results, sample sizes, and study design. Grade A indicates strong evidence from multiple clinical trials, while Grade D indicates preliminary evidence requiring further research.
How many studies on Brittle Hair and Nails Syndrome supplements have been reviewed?
Our evidence grades for Brittle Hair and Nails Syndrome are based on a total of 2 peer-reviewed studies across 2 ingredients. Studies are sourced from PubMed and include randomized controlled trials, meta-analyses, and other clinical research.
What are common symptoms of Brittle Hair and Nails Syndrome?
Common symptoms associated with Brittle Hair and Nails Syndrome include Dry, splitting hair, Increased breakage, Brittle, peeling nails, Slow hair and nail growth. If you are experiencing these symptoms, consult a healthcare professional for proper diagnosis and treatment options.

Related Conditions

Condições que partilham ingredientes estudados

Aviso Legal da FDA: Estas declarações não foram avaliadas pela Food and Drug Administration. Os produtos e informações neste site não se destinam a diagnosticar, tratar, curar ou prevenir qualquer doença. As notas de evidência apresentadas são baseadas em nossa análise de pesquisas revisadas por pares publicadas e não constituem aconselhamento médico. Sempre consulte seu profissional de saúde antes de iniciar qualquer regime de suplementação.