TRESemmé introduces a new product to its innovative Keratin Smooth range to instantly transform and tame your hair to be sleeker, straighter and easier to style. NEW TRESemmé Keratin Smooth Concentrated Treatment Shot is infused with Keratin, to restore the natural keratin in your hair so it feels smoother and more manageable. Whether you need to tame a few flyaways, reduce frizz or add a bit of shine to your locks, TRESemmé new Keratin Smooth is all you need, so can show off your hair with confidence.