Diamond Strength
Instant Nail Hardener


Stops Nails From Breaking!

  • Virtually ends splitting, cracking and peeling!
  • Noticeably harder, stronger nails instantly.
  • Grow healthy-looking nails in 5-7 days!
  • Titanium and Micro-Diamond formula instantly bonds to strengthen and seal fragile nail layers with a virtually shatterproof, protective shield.
  • Locks in moisture to nourish and help stop breaking so nails can grow.

Special Ingredients:
Micro-Diamond Formula with added Titanium Strength.

Full Ingredients

  • Save to My Lists
  • Send to a Friend
Product Image

Application Techniques

Shake gently. Apply one coat to clean, dry, bare nails; let dry. For extra protection apply a second coat, or use as a strengthening basecoat. Apply 1-2 coats of your favorite Sally Hansen nail color. Apply a new coat of Diamond Strength as needed for extra protection.

Buy Online

Available at these stores

See where you can buy your favorite Sally Hansen products.

Where to Buy

Complete the Look