The SoColor Sync Acidic formulas are Pre-bonded, helping to protect the inner hair structure, colour after colour*.

The SoColor Sync Acidic collection is perfect for the damage conscious client. The acidic base, cream formula deliver pure deposit only toning with no lift.

Application Instructions:

• Apply to dry or 80% towel dried hair
• Use a virgin, retouch or creative placement
• 1:1 mixing ratio
• Mix with SoColor Sync Activator 9 Vol (2.7%)
• Up to 20 mins visual processing time