Mechanistic Studies on the Use of Polygonum multiflorum for the Treatment of Hair Graying

Table 1

Animal grouping and treatments.

Groups	Hair color fading reagent	Treatments	Drug-delivery route
			and dosage (g/kg)
			Oral	Topical
A	—	Physiological saline	—	—
B	H2O2	Physiological saline	—	—
C	H2O2	TSG	0.034	0.068
D	H2O2	PMR	0.576	1.152
E	H2O2	PMRP	0.576	1.152