The 90-minute time includes : shampoo 2 times and next is to condition your hair with herbal shampoo with 5 options. You will be cleansed and steam your face then massage technique, acupressure points your face and head. Follow by Exfoliate dead skin the face and neck, apply a natural mask with green tea or cucumber. Plus with rolling your face of vitamin E serum with quartz stone. Acupressure points, massage the shoulders, neck, back, and arms. Finally with blow-dry the hair