Vitamino Color Spectrum Professional Yellow Tones Neutralising Shampoo by L’Oréal Professionnel, formulated with purple dyes & caring agents leaving hair feeling cleansed. 

The system helps to lock dyes within the hair fibre using patented technology*. Lock in your day 1 colour vibrancy for up to 100 days**. Up to 72hr glass shine*** Up to 72hr radiant hair*** Tone preservation*** Unwanted reflects are neutralised*** 

Proven Efficacy on the 5 colour dimensions****:
1. Shine: High Glass shine 
2. Vibrancy: Rich, vibrant colours
3. Contrast: Optimal perception between multiple shades
4. Tone: Helps neutralise unwanted reflects
5. Brightness: Level of brightness and darkness are well preserved

The creamy purple formula instantly neutralises undesired yellow undertones for blonde hair. 

*Patent granted in France
**Instrumental test after 49 washes using the full Vitamino Color Spectrum routine
***Instrumental test after 4 weeks of application

How To Use L’Oréal Professionnel Vitamino Color Spectrum Purple Shampoo 300ml:

1. Wet your hair thoroughly with warm water.

2. Apply a generous amount of the purple shampoo to your hair, focusing on areas with unwanted yellow or brassy tones.

3. Massage the shampoo into your hair and scalp, ensuring even distribution.

4. Leave the shampoo on your hair for 3-5 minutes to allow the formula to neutralize unwanted tones.

5. Rinse thoroughly with cool water and follow with your preferred conditioner for best results.