Number of shed hair

Group A

(once a day)

Group B

(twice a week)

Difference between groups

D0

31.5 (53.4)

25.4 (24.8)

ns

D28

19.0 (22.6)

22.3 (19.7)

ns

D0 - D28

−12.5 (32.1)

−39.6%

ns

−3.1 (16.7)

−12.1%

ns