Hi andrei .. I think that`s the system ...I was looking at it closely just now too ...his own hair right at the very bottom there on his neck looks like it`s a darker colour to the system hair....exo1000 did you send in a sample of your own hair with your order ? It might just be the lighting but the system looks a brown shade, but your growing hair [from what I can see] looks darker.......cheers, Paul.