Avoid polishes containing formaldehyde, toluene, or DBP. Use acetone-free nail polish remover to prevent severe drying [1].

This guide focuses on achieving healthy, well-groomed, and aesthetically pleasing nails on mature thumbs. As skin and nails age, they often become drier, more brittle, and develop ridges, requiring specialized care. The "Perfect Mature Thumbs" Routine

Use a nail strengthener or hardener to protect brittle, thin nails [3].