Shiseido hair styling products. SENSCIENCE Volume Boost Intensif Mousse. Provides long lasting hold, body and volume to the hair fiber. Contains antioxidants, minerals, vitamins, sugars, proteins and lipids that combined nourish, repair, strengthen, hydrate and protect the hair. Apply to clean, towel-dried hair spreading the product over its entire length, then dry as usual. Straight and fine hair will be high and without frizz.