... of every hair, focus on both temples, massage for 7-10 minutes till foam becomes dry, then ... minutes;5) Use it once a week for 3 weeks for early phase, then twice every 2 weeks, once ... rate, it is impossible to avoid allergy for any cosmetic, particularly for allergic constitution;2) Users with seriously ... allergic scalp shall be cautious for use;3) Please do not use the single bottle.4) The product ...