Sally Hansen Advanced Hard as Nails Strengthener is a powerful nail care formula that reinforces and protects fragile nails. Designed to prevent chipping, peeling, and breaking, it creates a strong shield that supports nail growth and resilience. Ideal for everyday use to maintain healthy, durable nails.

How to Use:

  1. Apply 1–2 coats on clean, dry nails.

  2. Use alone as a protective layer or under nail polish as a base coat.

  3. Reapply every 2–3 days for continuous strength.

Benefits:

  • Strengthens weak, brittle nails.

  • Forms a protective shield to prevent damage.

  • Supports healthy nail growth.

  • Can be worn alone or under polish.

  • Leaves nails stronger and healthier-looking.

Key Ingredients:

  • Nylon and silk proteins (add resilience and flexibility)

  • Protective polymers (reinforce nail surface)

  • Conditioning agents (help prevent dryness and brittleness)