One of L'Oreal's greatest hair colour ranges, Dia Light, brings an ammonia-free, professional hair colour treatment to those with colour treated hair. It is also L'Oreal's first tone-on-tone colour delivering illuminating shine to your hair. L'Oreal Dia Light 8.3 Demi-Permanent Hair Colour, produces a Light Golden Blonde colour whilst emitting radiant tones with remarkably even colour which produces a highly elegant end-result. L'Oreal Dia Light 8.3 Demi-Permanent Hair Colour, has a formula which was designed to give colour-treated hair ultimate shine and condition whilst hair will be less damaged using this demi-permanent hair colour than one which uses the stripping process. Luminosity will be reflected while at the same time your lavish style will be radiating. When using L'Oreal Dia Light 8.3 Demi-Permanent Hair Colour, please consult instructions, the L'Oreal website or a professional for the best results. Ask your professional hairdresser for an in-depth colour consultation to help determine your perfect shade.