K18 Leave-In Molecular Repair Hair Mask – 50ml

Transform your hair with the K18 Leave-In Molecular Repair Hair Mask — a revolutionary treatment powered by advanced molecular technology. In just one application, this leave-in mask works deep within the hair's structure to restore strength, smoothness, and shine from the inside out. No rinsing required, making it the ultimate effortless addition to any hair care routine.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Why You'll Love It

Deep Molecular Repair: Penetrates the hair shaft at a molecular level to rebuild and strengthen damaged strands from within.
Frizz Control: Tames unruly, frizzy hair and restores manageability for smooth, sleek locks.
Intense Hydration & Nourishment: Delivers deep moisture to dry, brittle, or overprocessed hair with every use.
Leave-In Formula: No rinsing needed — simply apply and style for salon-quality results at home.
Compact & Portable: At just 90g and measuring 11×4.5×4.5cm, it fits easily in your bag for on-the-go touch-ups.
Multiple Sizes Available: Available in 15ml and 50ml options; contact our customer service team about the 150ml supply size.

Product Details

Size: 50ml
Dimensions: 11 × 4.5 × 4.5 cm
Weight: 90g
Type: Leave-In Hair Mask / Molecular Repair Treatment
Usage: Apply to clean, towel-dried hair; do not rinse out

How to Use

Wash and towel-dry your hair until damp (not dripping wet).
Apply a small amount of the K18 mask evenly through your hair, focusing on mid-lengths and ends.
Do not rinse out — leave it in and proceed to style as usual.
Use regularly as part of your hair care routine for best results.

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Frequently Asked Questions

Q: How often should I use the K18 Leave-In Molecular Repair Hair Mask?

A: For best results, use the K18 Leave-In Molecular Repair Hair Mask once per wash cycle. As your hair's condition improves over time, you can reduce usage to a maintenance schedule — typically once every 1–2 weeks.

Q: Is the K18 Leave-In Molecular Repair Hair Mask suitable for all hair types?

A: Yes! The K18 molecular repair formula is designed to work on all hair types — straight, wavy, curly, or coily — and is especially beneficial for colour-treated, heat-styled, or chemically processed hair that needs extra nourishment and strength.

Q: Do I need to rinse out the K18 Hair Mask after applying it?

A: No rinsing is required. The K18 Leave-In Molecular Repair Hair Mask is a true leave-in treatment. Simply apply it to damp hair after washing, leave it in, and style as normal for maximum benefit.

Q: What sizes are available for the K18 Leave-In Hair Mask?

A: The K18 Leave-In Molecular Repair Hair Mask is available in 15ml and 50ml sizes. A larger 150ml option may also be available — please contact our customer service team for more details.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.