Nothing is stronger than a diamond. With Barielle’s Diamond Strengthening Nail Treatment you will help resist breakage, cracking and splitting with the products diamond-hard emulsion.

• Strengthen and harden brittle nails
• Prevent against nail breakage, cracking and splitting

Size: 14 ml / 0.47 fl oz

How To Use: Use daily as a fortifying base coat to help strengthen nails.

Ingredients: Butyl Acetate, Ethyl Acetate, Nitrocellulose, Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer, Acetyl Tributyl Citrate, Isopropyl Alcohol, Acrylates Copolymer, Stearalkonium Bentonite, n-Butyl Alcohol,Benzophenone-1, Silica, Alumina, Trimethylpentanediyl Dibenzoate, AC Diamond Dust, Polyvinyl Butyral

My favorite Barielle product is the Diamond Strengthening Nail Treatment. My nails are very brittle and break so easily. I wash dishes every day, but even in water, the Diamond Strengthening Nail Treatment helps me. I put on two coats, and my nails are stronger and don't break as often. Thank you for your product.
– C.W.

My favorite Barielle product is Diamond Strength Nail Treatment. It restored my broken cuticles. And now, I can wear nail polish with no problem.
– M.J.