With Bonding Primer and Bonding Treatment to help Reinforce hair structure* and create sublime colour.<br/>What's the secret?<br/>Our continuous system with colour + bonding has AHA (alpha-hydroxy-acid) in every step!<br/>Step 1: PRIME. Bonding Primer with AHA reinforces the internal structure of your hair and, like a base coat, prepares it for sublimely multidimensional colour.<br/>Step 2 : COLOUR. Reflective pigments + AHA fill your primed hair evenly, for multidimensional tones.<br/>Step 3: TREAT. Bonding Treatment with AHA seals colour in like a top coat and gives final reinforcement to the hair structure.<br/><br/>Reinforced hair structure.* Multidimensional colour<br/>*ColourStrong full kit vs. ColourStrong colour step only<br/><br/>Formulated without PPD/PTD.†<br/>†Do not use this product if you have a known PPD/PTD allergy, as you may still experience a severe reaction.
Morrisons Grocery