Dione UK Grand Keratin Ritual — Shampoo, Conditioner, 500ml Mask & Frizz-Control Serum

Both bottles are built on the same hero. Hair is mostly keratin; colour, heat and chemical treatments strip it out. The shampoo cleans without taking more of it away, and the conditioner puts it back where the damage is worst.

Keratin: The protein hair is built from. Smooths the cuticle, cuts frizz, rebuilds strength and restores shine.

Sulfate-Free Base: Cleanses and conditions without harsh detergents, so colour and moisture stay put.

Shampoo Full Ingredient List:
Aqua, Cocamidopropyl Betaine, Sodium Methyl Cocoyl Taurate, Laureth-5 Carboxylic Acid, Disodium Cocoamphodiacetate, Acrylates Copolymer, Cocamide MEA, Glycol Distearate, Cocamide DEA, Amodimethicone, Cetrimonium Chloride, Trideceth-10, Parfum, Polyquaternium-10, Palmitamidopropyltrimonium Chloride, Sodium Hydroxide, Macadamia Ternifolia Seed Oil, Hydrolyzed Keratin, Argania Spinosa Kernel Oil, DMDM Hydantoin, Citric Acid, Methylchloroisothiazolinone, Methylisothiazolinone, Magnesium Nitrate, Magnesium Chloride.

Conditioner Full Ingredient List:
Water, Cetrimonium chloride, Cetyl alcohol, Cyclopentasiloxane, Dimethicone, Amodimethicone, Hydroxyethylcellulose, Behentrimonium chloride, Stearamidopropyl dimethylamine, Trideceth-12, Citric acid, Hydrolyzed wheat protein, Hydrolyzed keratin, Argania Spinosa Kernel Oil, Perfume, DMDM hydantoin, Methylchloroisothiazolinone, Methylisothiazolinone.

Hair Mask Full Ingredient List:
Water, Cetearyl Alcohol, Steartrimonium Chloride, Amodimethicone, Trideceth-12, Cetrimonium Chloride, Cyclopentasiloxane, Dimethicone, Hydroxyethylcellulose, Hydrolyzed Keratin, Argania Spinosa Kernel Oil, Parfum, Propylparaben, Methylparaben, Citric Acid, Methylchloroisothiazolinone, Methylisothiazolinone.

Hair Serum Full Ingredient List:
Cyclopentasiloxane, Cyclomethicone, Dimethicone, Cyclopentasiloxane, Trimethylsiloxyphenyl Dimethicone, Parfum, Argania Spinosa Kernel Oil, Isopropyl Myristate.

Every wash

1.  Shampoo — Lukewarm water, coin-sized amount, 2–3 min, rinse clear.

2.  Condition — Mid-lengths to ends, skip roots, 2–3 min, rinse cool.

3.  Serum — A few drops on damp/dry hair, mid-lengths to ends, then style.

Once a week — the mask replaces your conditioner

4.  Mask — After shampoo, towel-dry, work through ends, wrap, 5–10 min, rinse. Then serum as usual.

Gentle Cleanse: Lifts buildup without stripping natural oils.

Deep Hydration: Conditioner replenishes moisture, smooths the cuticle.

500ml Deep Repair: The big mask rebuilds damage and reduces breakage.

Frizz Control: The serum seals flyaways for a glossy finish.

Keratin + Argan Oil: Confirmed hero actives — repairs, strengthens, nourishes.

The Complete Routine: Four steps that repair, hydrate and protect, in order.