What: Matrix Biolage Advanced KeratindoseShampoo $30 and Conditioner $26.50 – the latest collection to help restore hair that’s over-processed by colour and other chemical services.
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The verdict:** “I’m renowned for unruly hair, so was keen to try these sulfate and paraben-free products, designed to restore lost essentials from the hair and lock in moisture. Not only does it foam well, but my locks are now much smoother and softer than before. Blow-drying doesn’t leave it flying out at all angles, and it’s even pretty frizz-free by evening. Unheard of!” Catherine Milford, NZWW deputy editor.