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What Causes Brittle Nails? Understanding and Treating Nail Weakness

If you've ever wondered, "Why are my nails so brittle?" You're not alone. Brittle nails affect millions of people worldwide, with studies showing they impact approximately 20% of the general population, particularly women. They lead to frustrating breaks, splits, and peeling that can impact appearance and daily activities. Understanding what causes brittle nails is the first step toward effective treatment.

When Are Nails Considered Brittle?

Healthy nails consist of multiple layers of keratin proteins bound together with natural oils and minerals. This complex structure creates strong, flexible nails that protect your fingertips. However, when this delicate balance is disrupted, brittle nails can result. 

Common signs that indicate brittle nails include:

  • Splitting or peeling at the edges
  • Vertical ridges along the nail plate
  • Easy breakage and bending
  • Rough, uneven texture
  • Thin nails that break easily
  • Dryness and lack of natural shine

What Causes Brittle Nails? Understanding the Root Issues

Several factors can contribute to brittle nails causes, ranging from external damage to internal health conditions:

External Factors

  • Frequent exposure to water and harsh soaps
  • Regular use of alcohol-based hand sanitizers
  • Exposure to household cleaning chemicals
  • Repeated polish application and removal
  • Environmental factors like dry weather
  • Physical trauma to the nails from everyday activities 

Internal Factors

  • Age-related changes in nail production
  • Hormonal fluctuations
  • Various medications
  • Underlying health conditions

Brittle Nails Vitamin Deficiency: The Nutritional Connection

When investigating what causes brittle nails, nutritional deficiencies often play a significant role. Key nutrients your nails might be lacking include:

  • Biotin (Vitamin B7): Essential for healthy nail growth
  • Iron: Critical for strong nail formation
  • Protein: The fundamental building block of nails
  • Essential fatty acids: Maintain nail flexibility
  • Zinc: Supports overall nail health

How to Preserve Your Nails

Understanding why your nails are so brittle is crucial for prevention. Here are science-backed strategies to maintain nail health and strengthen your nails:

  1. Protect against moisture loss
    • Use protective gloves during household chores
    • Apply moisturizer after hand-washing
    • Limit exposure to harsh chemicals
  2. Maintain proper nail care
    • Keep nails at a moderate length
    • File in one direction only
    • Give nails "breathing" time between polishes
  3. Address thin nails with appropriate care
    • Support internal health
    • Stay well-hydrated
    • Maintain a balanced diet rich in biotin and protein
    • Consider supplements under healthcare guidance

How to Fix Brittle Nails: The Bernstein Solution

Long-term Strengthening

nail careDrawing from our 120-year legacy in medicinal herbs and pharmaceuticals. Dr. M. Bernstein's Nail Care Pro represents our breakthrough solution for brittle nails. Packed with natural ingredients like Sweet Almond Oil, Sesame Oil, Olive Leaf Extract, Jojoba Oil, and Tea Tree Oil, it hydrates, restores moisture, and promotes overall nail health. 

Our Nail Care Pro combines ancient herbal wisdom with modern pharmaceutical expertise to:

  • Deeply penetrate the nail bed
  • Address discoloration and splitting
  • Promote healthy nail growth
  • Support your body's natural defenses

For optimal results, apply Nail Care Pro twice daily to clean, and dry nails, massaging it into the nail bed and surrounding cuticles. 

Remember, transforming brittle, thin nails into strong, healthy ones takes time and consistency. With proper care and the right products, you can achieve stronger, more resilient nails that resist breaking and splitting.

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