Research Article

Hair Growth Promotion Activity and Its Mechanism of Polygonum multiflorum

Table 4

Person’s correlation coefficients between hair growth activity and related factors.

Correlation coefficientHGFSHHβ-cateninFGF-7IGF-1

PMR oral groupsHair length
Total melanin
Hair covered skin ratio = 0.897

PMRP oral groupsHair length
Total melanin__
Hair covered skin ratio

.