Nail nutrition and cuticle care

Nails are made of protein, so if they lack nutrition, problems like splitting or breaking can occur! I use an oil pen to instantly replenish nutrients to my nails. I apply it frequently whenever I get hangnails or my nails feel dry, and I also apply it consistently after removing nail art to strengthen them! In the photo, my big toe is the part I applied it to, while the rest isn't. Can you see the difference? I highly recommend the oil pen!