Nail Expert - Black Diamond Hardener

Strengthen fragile nails instantly with Nail Expert - Black Diamond Hardener. Enriched with micro black diamond powder, this dual-patented formula forms a hard, glossy shield that reinforces thin, brittle nails. It dries quickly, helps prevent splitting and peeling, and includes a UV filter to protect against sun damage.

Key Features

• Forms a hard, glossy shield.
  
• Helps prevent splitting and peeling.
  
• Strengthens and protects brittle nails.

Apply it as a single thin layer over fully dried nail polish. It converts any glossy base into a smooth, velvety matte finish and helps seal and strengthen your manicure quickly. Let it dry completely before touching anything.

Ethyl Acetate, Butyl Acetate, Nitrocellulose, Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer, Acetyl Tributyl Citrate, Isopropyl Alcohol , N-Butyl Alcohol, Etocrylene, Alumina, Hexanal, Silica, Titanium Dioxide (Nano), Tocopherol, Diamond Powder, Hydrated Silica, Aluminum Hydroxide, Hydrogen Dimethicone, Ci 60725 (Violet 2).

10.5ml