Sulphate-rich formulas can strip the hair of its natural oils (and the keratin treatment) shortening your results. Keep your shine for longer with Color Wow’s Dream Coat. This genius heat ...

But what about gentler, at-home keratin hair products? You don’t have to be a haircare whizz to have heard of keratin – it’s an ingredient that we’ve long seen stamped on product bottles.

From a dye that works beautifully on lighter hair, to nourishing, plant-based color, to a top-notch touch-up spray, these colorants are stylist-approved for keeping grays at bay.