Reset, repair and protect your hair with this complete K18 routine. Featuring the PEPTIDE PREP™ Detox Shampoo, Leave-In Molecular Repair Hair Mask and FutureIQ™ Biomimetic Hair Longevity Serum, this three-step system cleanses away buildup, repairs visible damage and supports healthier-looking hair and scalp. Ideal for building a weekly routine that targets both hair damage and the signs of premature hair ageing.

Give your hair a complete reset with the K18 Detox, Repair & Hair Longevity Set, a three-step routine designed to cleanse, repair and support the long-term health of your hair and scalp.

Start with PEPTIDE PREP™ Detox Shampoo, a colour-safe, non-stripping clarifying shampoo that removes product buildup, excess sebum and metals commonly found in tap and hard water. Powered by activated charcoal, salicylic acid and K18PEPTIDE™, it leaves the hair and scalp refreshed and creates a clean foundation for your K18 repair treatment.

Follow with the Leave-In Molecular Repair Hair Mask, K18's concentrated leave-in treatment designed to repair damage caused by bleaching, colour and chemical services. Its patented K18PEPTIDE™ works within the hair to reconnect polypeptide chains and disulfide bonds, helping restore strength, elasticity, smoothness and bounce in just four minutes.

Complete your routine with FutureIQ™ Biomimetic Hair Longevity Serum, a lightweight nightly scalp serum powered by MultiVital™ technology. Designed to target visible signs of premature hair ageing, it helps reduce shedding, reduce the appearance of greying and support scalp longevity.

Together, these three formulas create a targeted routine that resets the scalp and hair, repairs existing damage and supports healthier-looking hair over time.

What's in the set

K18 PEPTIDE PREP™ Detox Shampoo 250ml
A colour-safe clarifying shampoo that removes buildup, excess oil and metals while helping maintain hair strength.

K18 Leave-In Molecular Repair Hair Mask 50ml
A concentrated leave-in treatment that repairs hair damage in four minutes without rinsing.

K18 FutureIQ™ Biomimetic Hair Longevity Serum 90ml
A lightweight nightly scalp serum designed to reduce shedding, reduce greying and support scalp longevity. One bottle provides approximately one month of use.

Product highlights

• Complete detox, repair and scalp longevity routine
• Removes product buildup, excess sebum and common metals from tap and hard water
• Helps create an optimal foundation for K18 molecular repair
• Repairs damage caused by bleaching, colouring, chemical services and heat
• Helps restore hair strength, elasticity, smoothness and bounce
• Supports reduced shedding and the appearance of fewer greys
• Supports scalp barrier health and longevity
• Colour-safe
• Vegan and cruelty-free
• Peptide-powered formulas
• Suitable for all hair types

How to use K18 Routine Collection – Wash Day

Step 1 – Detox
Once a week or as needed, replace your regular shampoo with PEPTIDE PREP™ Detox Shampoo. Massage into the hair and scalp, then rinse thoroughly. Repeat if necessary. Do not condition.

Step 2 – Repair
Towel-dry thoroughly. Apply 1 pump of K18 Leave-In Molecular Repair Hair Mask, adding more if needed according to hair length, thickness and condition. Work through the hair from ends towards the roots. Wait 4 minutes and do not rinse. Comb and style as usual. For damaged hair, use for the first 4–6 washes, then as needed.

Step 3 – Hair Longevity
Use FutureIQ™ Serum once nightly. Apply 4 droppers directly to a damp or dry scalp, distributing across the middle part, side part and hairline. Massage evenly into the scalp, working from the hairline towards the crown and nape. Do not rinse.

Ingredients

PEPTIDE PREP™ Detox Shampoo:
Water (Aqua) (Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Hydroxysultaine, Salicylic Acid, Charcoal Powder, sh-Oligopeptide-78, Panthenol, Glycerin, Sodium Phytate, Guar Hydroxypropyltrimonium Chloride, Caprylyl Glycol, Caprylhydroxamic Acid, Citric Acid, Potassium Hydroxide, Sodium Hydroxide, Fragrance (Parfum), Benzyl Salicylate, Limonene.

Leave-In Molecular Repair Hair Mask:
Water (Aqua) (Eau), Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20, sh-Oligopeptide-78 (K18Peptide™), Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol.

FutureIQ™ Biomimetic Hair Longevity Serum:
Water (Aqua) (Eau), Pentylene Glycol, Dimethyl Isosorbide, Glycerin, Niacinamide, Polysorbate 20, Sodium Benzoate, Hydroxyethylcellulose, Lysine Carboxymethyl Cysteinate, Citric Acid, Zinc Sulfate Heptahydrate, Palmitoyl Dipeptide-52, Hydrolyzed Yeast Protein, Potassium Sorbate, Disodium Phosphate, Polysorbate 60, Palmitoyl Tetrapeptide-20 Amide, Sodium Phosphate, Sodium Nitrate.