South Moon Nail Care Essence is a multifunctional nail care product designed to improve hard nails, rough nails, and nail odor. Its blend of tea tree oil, citric acid, and vitamin E effectively cleanses the nail surface, eliminates bacterial odor, and softens thick, hard nails, making them easier to trim and manage. The nourishing ingredients in the serum penetrate deeply into the skin around the nails, preventing hangnails and keeping the nail edges soft and healthy. The precision brush design allows for precise application, hygienic use, and easy control of dosage. Professional testing has shown that this product significantly improves nail yellowing and thickening, maintaining clean, healthy nails with long-term use. It's suitable for those with hard, rough nails, those who frequently undergo manicures, or those who need a deep clean. Apply an appropriate amount daily to the nails and the nail area, gently massaging until absorbed, and enjoy a professional-grade nail care experience.