K18 Hair Leave-In Molecular Repair Hair Mask For Unisex 0.17 oz Masque

Q: Is the mask a single application in the tube?

When you use K18 mask you only use 1-3ml per treatment so most get 2-3 uses.

Q: Does this product contain sulfates?

Hi There! K18 is free of Parabens; Sulfates, Silicones, Phthalates, Sodium Chloride, Artificial Colors Formaldehyde and Formaldehyde Donors. Hope this answers your question!

Q: How often should this be used?

We recommend starting with the "repair phase" and using K18 4-6 times in a row. Then once your hair is feeling improved you can switch to the "maintenance phase" and use K18 every 3-4 shampoos. If you love the way K18 makes your hair feel you can use it every shampoo if you wish!

Q: Should I use this before or after applying Demi permanent hair dye?

Hi There! If you are only using the mask, you would use it after the Demi Permanent Dye. Apply your color, process, shampoo, skip conditioner, towel dry, add the mask, wait 4 mins and style as usual. Hope this answers your question.

4.0/5

Product ID: 743223173

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Details

Brand
K18
Item Form
Cream
Material Feature
Cruelty Free
Hair Type
Damaged
Product Benefits
Smoothness

⏳Long-lasting effect

💪Strength restoration

🧬Molecular repair tech

Frequently Bought Together

K18 Biomimetic Hairscience Leave-In Molecular Repair Hair Mask, 5 ml

Olaplex No. 3 Hair Perfector Repairing Hair Treatment, Concentrated for Dry Damaged Hair, Repairs & Strengthens All Hair Types, 100ml

Description

🧴 Unlock salon-worthy hair that keeps working—long after you rinse!

ENDURING RESULTS - Unlike typical masks, it stays active even after shampooing—results that last.
UNIVERSAL APPEAL - Formulated for all damaged hair types, perfect for anyone seeking professional-grade care.
MOLECULAR REPAIR POWER - Heals deep damage from bleach, color, and heat for visibly stronger hair.
BOUNCE SOFTNESS REVIVAL - Restores natural softness and springy bounce for a youthful, vibrant look.
LIGHTWEIGHT CREAM FORMULA - Non-greasy, easy-to-apply masque that fits seamlessly into your daily routine.

K18 Hair Leave-In Molecular Repair Hair Mask is a breakthrough cream designed to repair and strengthen damaged hair from chemical and heat treatments. Its unique formula penetrates deeply and remains effective even after shampooing, delivering lasting softness, smoothness, and bounce for all hair types.