Ferment the hair and leave that for 5-10 minutes, then rinse thoroughly. lt helps keep hair thick, black, shiny with the qualities of nourishing hair roots, preventing and healing dandruff on the scalp. Use for applying to the skin to be moisturized, to reduce the roughness of skin, to prevent blemishes and freckles. Eat T tablespoon before having breakfast, lunch, dinner. It accelerates the metabolic process in the body and causes the eating of less starchy food with the properties of helping to detoxify intestines and normalizing the excretory system. Do oil pulling. Use 2-3 teaspoons of coconut oil to keep in the mouth. Move oil thoroughly in the mouth continuously. Then, spit oil out, rinse the mouth with clean water. It helps reduce halitosis and leads to fresh breath.