Give your hair some K18 TLC-because four minutes can change everything!

We’re offering you a K18 Leave-In Molecular Repair Hair Mask 50ml for All Hair for just €28.99 saving you 64% off Rithu Beauty Ltd's prices.

Restore damaged, colour-treated, and over-processed hair with the K18 Leave-In Molecular Repair Hair Mask 50ml. Powered by patented K18PEPTIDE™ technology, this lightweight leave-in treatment works in just 4 minutes to help strengthen, smooth, and visibly revive hair from the inside out.

How to Use

• Shampoo hair and towel dry thoroughly
• Apply 1–3 pumps depending on hair length and thickness
• Leave in for 4 minutes before styling
• No need to rinse out

Why You’ll Love It

This advanced leave-in mask helps bring dry, brittle, and overworked hair back to life without leaving it heavy or greasy. Ideal for everyday styling damage or post-colour recovery, it helps improve softness, bounce, and manageability while supporting stronger, healthier-looking hair over time. The lightweight formula is suitable for all hair types and makes detangling and styling easier after every wash.

Perfect For

• Colour-treated and bleached hair
• Heat-damaged or over-processed hair
• Dry, brittle, or weak hair
• Improving softness and shine
• Salon-style hair care at home

FAQs

• Is this suitable for colour-treated hair? Yes, the formula helps protect colour vibrancy while repairing visible damage.
• Do I need to rinse the mask out? No, this is a leave-in treatment designed to stay in the hair after application.
• How long does it take to work? The formula is designed to repair and strengthen hair in just 4 minutes.
• Will it weigh my hair down? No, the lightweight formula helps leave hair soft, smooth, and bouncy without heaviness.
• Can all hair types use this mask? Yes, it is suitable for all hair types, including extremely damaged hair.

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