: Apply a thick moisturizer or oil, such as Vaseline , jojoba oil , or coconut oil , to the nail and cuticles at least twice a day to trap moisture and prevent further brittleness.
: Gently file any sharp or rough edges to prevent the nail from catching and tearing further. Experts suggest filing when nails are wet to reduce stress on the nail plate. Treating Cracked Fingernails
: Switch to acetone-free nail polish removers , as traditional acetone can strip natural oils and worsen cracks. : Apply a thick moisturizer or oil, such
: Always wear gloves during household chores, especially when your hands will be in water or harsh cleaning chemicals. such as Vaseline