The shampoo offers an effective solution to the problems of hair greying and hair loss related to the natural genetic age of the hair as well as environment and civilisation-related factors (stress, poor eating habits, environmental pollution) which cause premature hair ageing. The shampoo effectively cleanses the scalp and improves hair condition. Thanks to the potent effect of concentrated naringenin, the shampoo works in two ways: it slows down hair ageing and restores the natural hair pigmentation. Naringenin activates mitochondria which are critical for life processes in cells, extending their life span and silencing the genes responsible for the suppression of pigment synthesis. This way it slows down hair greying and reduces the number of grey hairs. Combined with nut extract which is a rich source of phytopigments, it gradually darkens grey hair and restores its natural colour. A highly effective caffeine and Natural Growth Factor FGF complex (which is the subject of a patent a