Maintaining healthy, beautiful nails is a crucial aspect of personal grooming, and for many, it extends beyond mere aesthetics to a matter of confidence and self-expression.

When it comes to nail care, one product that has gained considerable attention is the nail strengthener. This essential beauty product is a lifesaver for those struggling with brittle, weak, or damaged nails. 

But what exactly is a nail strengthener, and how does it work? Let's delve deeper into this must-have item in your nail care regimen.

Understanding nail strengtheners

A nail strengthener is a specialized product designed to reinforce and fortify the natural structure of your nails. These products typically come in the form of clear or lightly tinted polish and are applied directly to the nails much like regular nail polish. 

Typically, you would apply it like a base coat before applying colored nail polish or on its own for a natural look.

The primary goal of a nail strengthener is to improve the durability and resilience of nails, preventing them from breaking, splitting, or peeling, according to Majesda. 

How do nail strengtheners work?

Nail strengtheners improve the health of the natural nail plate by providing protection and nourishment. They form a flexible, protective layer that strengthens the nail's structure while delivering essential vitamins and nutrients to encourage growth, as per Silhouette Spa And Laser. 

The effectiveness of a nail strengthener lies in its composition. These products often contain a blend of proteins, vitamins, and other conditioning agents that work synergistically to enhance nail health. 

Here are some key ingredients commonly found in nail strengtheners and their roles:

1. Proteins and keratin

Keratin is a protein that forms the basic structure of your nails. It shields nails from damage by enhancing their strength and resilience, according to Healthline. 

Nail strengtheners often include these ingredients that bond with the natural keratin in your nails, providing additional support and reducing brittleness.

2. Vitamins

Vitamins such as biotin (vitamin B7) and vitamin E are frequently incorporated into nail strengtheners. Biotin promotes nail strength and thickness. Meanwhile, vitamin E acts as an antioxidant, protecting the nails from environmental damage and improving moisture retention, as per nail care brand VBeauty Pure.

3. Calcium and minerals

These are essential for strengthening the nail matrix and promoting healthy nail growth. Calcium, in particular, helps in hardening the nails, making them less prone to breakage.