Cuticles are the thin layers of skin located at the base of the nails. They serve as a protective barrier, preventing bacteria and other harmful substances from entering the nail bed. Healthy cuticles help maintain the overall health of the nails and promote their growth. Proper care of cuticles is important for nail health. This can include regular moisturizing and gentle pushing back of the cuticles during manicures. Avoiding the habit of biting or picking at cuticles can also prevent damage and infections, ensuring that both the cuticles and nails remain strong and healthy.