Our Anti-nail groove serum contains vitamin E, shea butter, clove oil. It can provide quick acting paronychia relief oil, prevent nail growth and straighten nails, relieve pain and swelling, and improve nail condition. Its use method is very simple: 1. Clean and dry the toenails and the surrounding skin; 2. Apply an appropriate amount of serum to your nails and let them fully absorb; 3. Use 1-2 times a day for better results. Anti-nail groove essence effectively removes paronychia and is easy to use.