K18 Leave-In Molecular Repair Mask 50ml
SKU: 58664113751

K18 Leave-In Molecular Repair Mask 50ml

Sale price$98.28 Regular price$109.20
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Description

K18 Leave-In Molecular Repair Mask 50mlK18 Leave In Molecular Repair Mask 50ml Restore. Strengthen. Transform. A powerful leave in treatment that reverses chemical and physical hair damage in just 4 minutes. The K18 Leave In Molecular Repair Mask is a breakthrough bioactive peptide treatment designed to repair damage caused by colouring, heat styling, and chemical treatments. Unlike traditional masks, this no rinse formula works deep within the hair fibre, restoring strength, softness, and

K18 Leave-In Molecular Repair Mask 50ml

Restore. Strengthen. Transform. – A powerful leave-in treatment that reverses chemical and physical hair damage in just 4 minutes.

The K18 Leave-In Molecular Repair Mask is a breakthrough bioactive peptide treatment designed to repair damage caused by colouring, heat styling, and chemical treatments. Unlike traditional masks, this no-rinse formula works deep within the hair fibre, restoring strength, softness, and elasticity by repairing keratin at a molecular level. Expect stronger, smoother, and more resilient hair after just one use.


Why You'll Love K18 Leave-In Molecular Repair Mask

Clinically proven to reverse hair damage – Works in just 4 minutes
Repairs keratin within the hair – Restores strength and elasticity
Treats damage from colouring, bleaching, heat, and styling
No-rinse formula – Lightweight and won’t weigh hair down
Softens, smooths, and detangles for easier styling
Reduces breakage and restores natural bounce


Key Ingredients & Benefits

  • K18 PEPTIDE™ – Patented bioactive peptide that reconnects broken keratin chains, restoring hair’s strength and elasticity
  • Silicone-Free Formula – Repairs hair without coating or weighing it down
  • pH-Optimised (5.0-6.0) – Balances hair and scalp for maximum absorption

How to Use K18 Leave-In Molecular Repair Mask

  1. Shampoo hair, but skip conditioner
  2. Towel-dry hair thoroughly before applying the mask
  3. Start with one pump and apply evenly from roots to ends
  4. For longer or thicker hair, use more as needed, one pump at a time
  5. Wait 4 minutes before applying any styling products – do not rinse

You Need K18 Leave-In Molecular Repair Mask If…

✔ Your hair is damaged from colouring, heat, or over-processing
✔ You want stronger, softer, and healthier hair without heavy conditioning
✔ Your hair feels dry, brittle, or lacks elasticity
✔ You’re looking for a fast, professional-strength repair treatment


Pro Tips for Best Results

Use for the first 4 washes in a row, then switch to every 4-6 washes for maintenance
✔ If you use dry shampoo or styling products, clarify your hair before applying K18 for maximum absorption
Less is more – Start with a small amount, adding more only if needed


Size: 50ml




   
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 58664113751

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Verified Purchase
Rick Ivy
Battle Creek, US
★★★★★ 5
Quality
Quick shipping and good quality materials.
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Reviewed in the United States on December 1, 2025
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Verified Purchase
Donna M. Kovalick
San Leandro, US
★★★★★ 5
Perfect fit!
Perfect fit!!
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Reviewed in the United States on October 5, 2025
T
Tim
Waukegan, US
★★★★★ 5
Good quality fits 2025 Civic Hybrid
The filters are good quality. I did not find any instructions, but then again, the tube is full of them. Compaitble with 2025 Civic Hybrid. The engine filter have a bit of a chemical smell, but the air cabin filter does not. The cabin filter has an interesting yellow color.
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Reviewed in the United States on February 13, 2026
S
slwf
Omaha, US
★★★★★ 4
Quality filters for a decent price
The engine filter is model # JMAJ20. I am not sure of the cabin filter model #. I have a 2026 Honda CRV Hybrid 2.0L Sport Touring. These should fit as almost everything matches between the 2025 and 2026. I have not yet needed to swap the filters in the new vehicle. These filters will be stored for future replacement. The filters appear to be well made. This is a decent price fortwo filters. The engine filter's gasket is a little wavy but it should be ok to form fit once inserted into the car. The engine filter is in a retail box without a plastic wrapper but the cabin filter is just a plain cardboard box inside a plastic wrapper. This might be challenging to remember what is in the box later once the filter needs to be replaced unless I write the information onto the box. I am unsure if the lack of a wrapper for the engine filter will affect the filter while stored. I did not notice a smell to these but I am not sensitive to smell. I would get these again.
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Reviewed in the United States on October 14, 2025
A
A. Hersh
Louisville, US
★★★★★ 5
Great value perfect fit.
At a fraction of the cost of brand name filters, these are an exact match and make it affordable to actually change your filters on a regular basis. Great! Installed on a 2025 CRV hybrid touring.
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Reviewed in the United States on January 24, 2026

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