Ingredients: We need 2 egg yolks, 1 tablespoon coconut oil, 2 bananas

Mix the ingredients well in an electric blender, then apply the mixture to your hair completely from roots to ends.

Then cover your hair and leave it for 30 minutes. Use once a week. 

Egg yolks with banana: natural keratin for silky, shiny hair; promotes rapid hair growth; a natural treatment for gray hair. See the method in the comments.