Lock in day 1 vibrant colour for up to 100 days with Vitamino Color Spectrum Professional Shampoo by L'Oreal Professionnel. This refill pack is Up to 73% less plastic when compared to standard packaging. Formulated with Ferulic Acid + Citric Acid, the system locks dyes in the hair fibre to protect all 5 of the colour dimensions. Proven Results on the 5 dimensions for ultimate coloured hair protection: - Shine: High Glass shine - Saturation: Rich, vibrant colours - Contrast: Optimal perception between multiple shades - Tone: Helps neutralise unwanted reflects - Brightness: Level of brightness and darkness are well preserved The ultra caring shampoo formula comes with a luxurious creamy texture that turns into a dense foam once lathered. It cleanses the fibre thoroughly for instantly nourished and stronger hair.

Instrumental test after 49 washes using the full Vitamino Color Spectrum routine

Compared to standard packaging

Instrumental test after continued use of the full Vitamino Color Spectrum routine