Method for improving hair quality by improving scalp health

Disclosed is a method of improving the health of hair appearing from the scalp, the method comprising reducing oxidative stress in the scalp by applying a composition, resulting in a reduction in oxidative stress in the previously appearing hair, as shown in reduced oxidative stress in the appearing hair. 本发明公开了一种改善从头皮出现的毛发的健康的方法，所述方法包括通过施用组合物减少头皮中的氧化应激，导致在前出现毛发中氧化应激减少，如在出现的毛发中减少的氧化应激所示。