(7 X 7)=49 Lingzhi
make into cream
put on hair for (7 X 7)=49days
1st day-7th day=1st 7 Lingzhi
8th day-14th day=2nd 7 Lingzhi
15th day-21th day=3rd 7 Lingzhi
22th day-28th day=4th 7 Lingzhi
29th day-35th day=5th 7 Lingzhi
36th day-42th day=6th 7 Lingzhi
43th day-49th day=7th 7 Lingzhi