Step 1: Prime
First, the Bonding Primer with AHA acts like a base coat to prepare hair for colour.
Step 2: Colour
Once primed, reflective pigments + AHA fill hair with multidimensional tones.
Step 3: Treat
Lastly, the Bonding Treatment with AHA seals colour in like a top coat and gives final reinforcement to the hair structure.
Why choose ColourStrong?
It's multidimensional colour + bonding + zero ammonia, all in one!
Multidimensional colour
MULTIDIMENSIONAL COLOUR WITH AHA helps reinforce hair structure* and create sublimely multidimensional colour. *ColourStrong full kit vs. ColourStrong colour step only
Colour + Bonding system with AHA
COLOUR + BONDING SYSTEM WITH AHA IN EVERY STEP! Get multidimensional colour in 3 steps: Prime, Colour and Treat
With Bonding Primer + Bonding Treatment to help reinforce hair structure*
The Bonding Primer with AHA acts like a base coat to prepare hair for colour. The Bonding Treatment with AHA seals colour in like a top coat and gives final reinforcement to the hair structure.
100% grey coverage
ZERO AMMONIA + 100% grey coverage. Formulated without parabens, PPD/PTD.† †Do not use this product if you have a known PPD/PTD allergy, as you may still experience a severe reaction.
Find your dream hair destination today
Roam the iconic countryside and lose yourself in the lush vineyards and olive groves of Toscana (shade 5.0 Medium Brown).