Benefits:

• Its a concentrated booster to illuminate dull hair without shine
• Perfectly makes hair brighter and shinier, without adding weight. It comes with a professional formula.

How to use:

1. Mix 1 part booster with 10 parts mask - conditioner - ratio 1:10 and apply to wash and well towel-dried hair. 
2. In extreme situations, you can mix 2 parts booster with 10 parts mask- conditioner. 
3. Leave to work for a few minutes and rinse. 
4. It may also be mixed with other boosters to suit individual requirements.