Balance your diet by focusing on protein consumption.
Do not use toluene-based nail polish and removers.
Avoid exposure to chemicals.
Moisturize your hands and nails daily.
Avoid removing the cuticles.
Take a break of at least two days between one enamel and the other.
Use a specific foundation to strengthen nails, such as Natura Una's Strengthening Foundation.
Reduce hand contact with detergents.
Avoid biting your nails.