Dione UK Grand Keratin Ritual — Shampoo, Conditioner, 500ml Mask & Frizz-Control Serum Combo Left on for just five

Left on for just five to ten minutes

Maybe skip it if…

Use it once a week as your deep-conditioning ritual — it's gentle enough to reach for more often when your hair is really thirsty — and get that fresh-from-the-salon feeling at home

or freshly smoothened

✗ You want a quick daily rinse-out — that's the conditioner's job

Dione UK Grand Keratin Ritual — Shampoo, Conditioner, 500ml Mask & Frizz-Control Serum Combo Left on for just fiveIf you're going to do it, do it properly. This is every step of the salon routine with the big jar of mask. The sulfate free keratin shampoo cleanses your scalp and lengths without stripping the oils your hair needs. The conditioner replenishes moisture and smooths the cuticle. Once a week, the 500ml deep repair mask our largest size penetrates each strand to rebuild damage and reduce breakage. And the lightweight, non greasy serum finishes every