Guide to Nioxin Products
System 1 - For fine, natural (eg not coloured or permed), normal to thin-looking hair
System 2 - For fine, natural (eg not coloured or permed), noticeably thinning hair
System 3 - For fine, chemically enhanced (eg coloured or permed), normal to thin-looking hair
System 4 - For fine, chemically enhanced (eg coloured or permed), noticeably thinning hair
System 5 - For medium/coarse, natural (eg not coloured or permed), normal to thin-looking hair
System 6 - For medium/coarse, natural (eg not coloured or permed), noticeably thinning hair
System 7 - For medium/coarse, chemically enhanced (eg coloured or permed), normal to thin-looking hair
System 8 - For medium/coarse, chemically enhanced (eg coloured or permed), noticeably thinning hair