Sally Hansen Diamond Strength Clear Nail Hardener for Women

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Protect Brittle Nails with Diamond Strength: Real Micro Diamond and Titanium Formula

Easily strengthen and seal fragile nail layers with our diamond strength instant nail hardener. It provides a nearly shatterproof, protective shield that virtually stops breakage, splitting, and tearing.

Advanced Formula with Platinum

Our new, advanced formula now includes platinum for superior strength, shine, and wear. Enjoy up to 10 days protection from breaking, splitting, and cracking. Say goodbye to weak, brittle nails and hello to beautiful, strong, and long-lasting nails.

Iconic Nails and Beauty Since 1957

We’ve been the brand trusted by salons since 1957, offering everything from hard as nails to insta-dri. Our diamond strength and miracle gel polishes are top choices. We have a wide range of nail and beauty products to cover all your beauty needs.

Sally Hansen Inc.

Launched with just two nail products, our iconic ‘hard as nails’ brand has grown into an award-winning nail care and color empire. Today, we offer over 300 shades and are distributed in more than 55 countries.

Outshining Competitors

Our products compare favorably to those from leading brands like Butter, Essie, Revlon, China Glaze, Zeva, OPI, INDECIU, Maybelline, Kleancolor, Oksale, L'Oréal, Do n't Go Breaking My Heart, Mineral Fusion, Little Ondine, Golden Rose, and Hype.