Nail Treatment Diamond Strength Hardener

★★★★★ 4.7 139 reviews

US$1.98
Price when purchased online
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US$1.98
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 251232158 Release Date 2026/09/25 List Price US$1.98 Model Number 251232158
Category

The W7 Cosmetics Nail Treatment Diamond Strength Hardener is the perfect solution for weak and brittle nails. This nail hardener gives your nails a real boost and helps make them stronger and healthier.

The formula helps reduce nail breakage and splitting while also providing a beautiful glossy finish. Perfect for daily use or as a base coat under your nail polish so your nails not only look better but become stronger too.

This nail treatment:

  • strengthens weak and brittle nails
  • helps prevent nail breakage
  • gives a beautiful shine
  • promotes healthier nails
  • protects against splitting
  • can be used as a base coat
  • suitable for daily use
  • easy to apply
  • ideal for extra nail care
  • vegan
  • fragrance free
  • paraben free
  • sulfate free
  • cruelty free

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Ingredients:
Ethyl Acetate, Butyl Acetate, Isopropyl Alcohol, Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer, Nitrocellulose, Acetyl Tributyl Citrate, Benzophenone-1, Ci 77891, Diamond Powder, Ci 60725, Stearalkonium Hectorite, Polyhydroxystearic Acid.

Contents: 15 ml.

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How to use:

  • Apply a thin layer to clean dry nails.
  • Allow each layer to dry completely up to 10 minutes.
  • Repeat daily for 5 days for optimal results.
  • Use alone for a cared for look or as a base coat under your nail polish.
  • Under normal use this product is safe to use and does not require any special precautions.

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4.7 out of 5
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139 ratings | 57 reviews
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