: Switch to acetone-free nail polish removers , as traditional acetone can strip natural oils and worsen cracks.
: Use a nail strengthener or clear polish with nylon fibers to provide a physical shield for weak nails. Protective Habits Treating Cracked Fingernails
: Trimming and rounding the nails can minimize the chance of snags and breaks while they are healing. Long-Term Strengthening cracked fingernail treatment - TikTok Shop : Switch to acetone-free nail polish removers ,
