I had a dry, itchy patch of skin next to my right eye for many years. I see a dermatologist every six months and he actually froze the patch three different times but it just kept coming back! Next I tried creams and ointments the dermatologist prescribed but they did not work either. I started using Malibu Wellness' Zinc C Serum twice a day and within a month it completely disappeared! It has been a year and a half since then and the dry, itchy patch has never re-appeared!! I think Zinc C Serum is a miracle!! I continue to use it twice daily on my face and all over my body where I have other skin issues.