Our nail repair pens contain honeysuckle extract, lavender extract, tea tree oil. It can quickly penetrate nails, repair damaged areas, and restore a healthy glow. Keep your nails healthy by preventing fungal recurrence for a long time. Its application method is simple: 1. Clean the nail area and ensure that the nail and surrounding skin are clean; 2. Use nail clippers to cut off thickened nails or dead skin. 3. Unscrew the lid of the pen and gently rotate it until the liquid flows out; 4. Apply the solution evenly to the affected nail and surrounding skin. Nail repair pens can provide deep repair, promote healthy nail growth and repair damaged tissue.