What oil kills hair fungus?
Neem Oil. Neem oil is an effective traditional remedy for scalp infections due to its antifungal and antibacterial properties. Studies show that compounds in neem oil, such as azadirachtin and nimbin, inhibit the growth of fungi and bacteria. Effective Treatment for Scalp Fungus. For mild cases, daily shampooing with selenium sulfide or Nizoral shampoo is effective. If the condition is more severe, after shampooing, cover the hair with a towel (note not to scratch or rub the scalp hard to avoid bacterial superinfection).