Description
SNB Professional Diamond Hardener is a nail strengthener designed for thin and brittle nails. It forms a smooth, strong coating that helps shield the nail surface, edge and tip to limit breaking and splitting. The formula features diamond powder and nanotechnology to increase the hardness and gloss of the layers, while UV absorbers provide extra protection. Supplied in a 15 ml glass bottle with a curved flat brush for controlled application.
This product is suitable when you want to reinforce weak nails and improve their appearance with a glossy finish. It can be used in a simple routine over several days, with removal after a week. The result is a harder-feeling coating that supports everyday nail care.
How to use
- Start with clean, dry, polish-free nails.
- Apply one thin coat evenly across each nail.
- Allow to dry fully before normal activities.
- Apply a new thin coat every day, especially on problematic nails.
- After 7 days, remove the coating with nail polish remover and repeat the routine if needed.




























