BIOCOS Academy Essential Oil Blend Harmony is a blend of essential oils that help create harmony between human emotions and the surrounding environment. The mixture helps to balance mind and emotions, can help to overcome stress, depression, and achieve spiritual harmony. Contains oils that rise the mood, inspire positive thinking. It is recommended for creating a quiet and harmonious atmosphere in the premises.* Important! Pure blends of essential oils are not used on the skin. Mixtures must be diluted with base oils.