Keep nails clean and dry
Trim nails regularly
File nails in one direction
Avoid biting or picking nails
Use a gentle nail file
Moisturize hands and cuticles daily
Apply cuticle oil regularly
Wear gloves for cleaning and dishwashing
Limit exposure to water and harsh chemicals
Use a strengthening nail treatment
Avoid acetone-based polish removers
Take breaks from nail polish and gel manicures
Eat enough protein
Eat foods rich in biotin, iron, zinc, and omega-3s
Stay hydrated
Avoid using nails as tools
Treat underlying health issues if present
Consult a doctor if nails stay weak or brittle