Sulphur, iron, zinc, phosphorus, selenium, and iodine are also present. Separate one egg white in a bowl and add one teaspoon of olive oil and honey to it for the egg mask. Make a paste and leave it on for 20 minutes on your hair and scalp. Rinse it off with shampoo and water. Egg masks are also great for beautiful, healthy skin and are one of the greatest hair treatments.