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Sally Hansen Diamond Strength Instant Nail Hardener, 3478 Clear, 0.45 Ounce (1 Count), Fortify and Harden Nails to Prevent Cracking, Splitting, Tearing and Breaking of Fingernails

3.9 out of 5 stars 390 customer reviews

About the product
  • PROTECT BRITTLE NAILS WITH DIAMOND STRENGTH: Real micro-diamond and titanium formula instantly bonds to strengthen and seal fragile nail layers with a nearly shatterproof, protective shield. Virtually puts an end to breakage splitting and tearing of nails.
  • NEW, ADVANCED FORMULA--Now with platinum for superior strength, shine and wear, our Diamond Strength Instant Nail Hardener provides up to 10 day protection from breaking, splitting, cracking. Beautiful, strong long-lasting nails are now at your fingertips.
  • ICONIC NAILS AND BEAUTY--Since 1957, we've been the go-to brand for salon-gorgeous nails. From Hard As Nails, to Insta-Dri, Diamond Strength, & Miracle Gel polishes, & our range of nail & beauty products. When it comes to beauty, we've got you covered.
  • SALLY HANSEN INC-- Launched with just two nail products, including the iconic ‘Hard As Nails’, the award-winning nail care & color brand now has over 300 shades, is distributed in over 55 countries worldwide, & is the number one nail brand in the U.S.A.
  • OUTSHINING OUR COMPETITORS HANDS DOWN--Our products compare favorably to those from Butter, Essie, Revlon, China Glaze, Zeva, OPI, Indexu, Maybelline, Kleancolor, Oksale, L'Oreal, Don't Go Breaking My Heart, Mineral Fusion, Little Ondine, Golden Rose, Hype

Frequently bought together

  • Sally Hansen Diamond Strength Instant Nail Hardener, 3478 Clear, 0.45 Ounce (1 Count), Fortify and Harden Nails to Prevent Cracking, Splitting, Tearing and Breaking of Fingernails
  • +
  • Sally Hansen Nailgrowth Miracle Serum 0.45 Ounce Clear
  • +
  • Sally Hansen Miracle Cure for Severe Problem Nails 0.45 Fluid Ounce
Total price: $21.23
Buy the selected items together

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Product description

Style Name:Nail Hardener

PROTECT BRITTLE NAILS WITH DIAMOND STRENGTH: Real micro-diamond and titanium formula instantly bonds to strengthen and seal fragile nail layers with a nearly shatterproof, protective shield. Virtually puts an end to breakage splitting and tearing of nails.


Product details

Style Name: Nail Hardener
  • Product Dimensions: 2.9 x 1 x 5.5 inches
  • Shipping Weight: 1.6 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B003VDCF2Y
  • UPC: 797978130548 074170342215 885190548903 885781038585 798813615626 753927523625 794628169521 123669812538 787461540251
  • Item model number: 30006207000
  • Average Customer Review: 3.9 out of 5 stars 390 customer reviews
  • Amazon Best Sellers Rank: #2,899 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care)
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Important information

Ingredients
Butyl Acetate, Ethyl Acetate, Alcohol Denat., Nitrocellulose, Isopropyl Alcohol, Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer, Triphenyl Phosphate, Trimethyl Pentanyl Diisobutyrate, Sucrose Acetate Isobutyrate, Etocrylene, Dimethicone, Isopropyl Titanium Triisostearate, Diamond Powder, D&C Violet No. 2 (CI 60725).

Directions
To use:
Apply 1 coat to bare nails. Let dry. Use alone or as a base coat.

Customer Questions & Answers

Customer Reviews

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Top customer reviews

July 31, 2017
Style Name: Nail Hardener|Verified Purchase
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12 people found this helpful
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August 10, 2017
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10 people found this helpful
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February 3, 2017
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18 people found this helpful
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November 1, 2011
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96 people found this helpful
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June 29, 2017
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6 people found this helpful
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September 12, 2016
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9 people found this helpful
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December 1, 2017
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6 people found this helpful
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January 30, 2016
Style Name: Nail Hardener|Verified Purchase
17 people found this helpful
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Sally Hansen Diamond Strength Instant Nail Hardener, 3478 Clear, 0.45 Ounce (1 Count), Fortify and Harden Nails to Prevent Cracking, Splitting, Tearing and Breaking of Fingernails
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