(TrendHunter.com) The Hayeo Mayo Hair Mask by TonyMoly is a nourishing hair mask that's branded and packaged like a condiment and it's beneficial for hair that needs conditioning. The creamy hair mask was... (TrendHunter.com) The Hayeo Mayo Hair Mask by TonyMoly is a nourishing hair mask that's branded and packaged like a condiment and it's beneficial for hair that needs conditioning. The creamy hair mask was...