Molecular Repair Leave-in Mask K18 Boutique Deauville
Molecular Repair Leave-in Mask K18 Boutique Deauville
Molecular Repair Leave-in Mask K18 Boutique Deauville
Molecular Repair Leave-in Mask K18 Boutique Deauville
Molecular Repair Leave-in Mask K18 Boutique Deauville
Molecular Repair Leave-in Mask K18 Boutique Deauville
Molecular Repair Leave-in Mask K18 Boutique Deauville
Molecular Repair Leave-in Mask K18 Boutique Deauville
Molecular Repair Leave-in Mask K18 Boutique Deauville
Molecular Repair Leave-in Mask K18 Boutique Deauville
Molecular Repair Leave-in Mask K18 Boutique Deauville
Molecular Repair Leave-in Mask K18 Boutique Deauville

Molecular Repair Leave-in Mask

Regular price$67.00 USD
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  • Authorized K18 Retailer

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DESCRIPTION

This patented bioactive peptide treatment strengthens and improves elasticity while permanently repairing damage caused by chemical treatments, heat, and styling with heated accessories. For all hair types. REPAIR DAMAGE CAUSED BY:

  • Discoloration + coloring
  • Heat
  • chemical treatment
  • Styling with heated tools
LEARN MORE

Hair with a feeling of renewal. This leave-in mask repairs and strengthens hair with lightweight moisturizers to detangle and keep hair smooth and soft, without weighing it down. See the dosage chart for optimal results. For best results, use for the first 4-6 consecutive washes after one service, then every 3-4 washes as needed to maintain hair strength.

USE
  1. Wash hair with shampoo. Do not use conditioner. Towel dry hair well.
  2. Start with 1 pump of K18 Mask (use more as needed, depending on hair length, thickness, and condition). Distribute the mask evenly through the hair, one pump at a time, from ends to roots.
  3. Leave it on for 4 minutes to activate.
  4. DO NOT rinse. Style as usual.
GOOD AND BAD PRACTICES
  • Use a clarifying shampoo if you are a heavy product or dry shampoo user.
  • Dry thoroughly with a hair towel or turban before application.
  • Wait the full 4 minutes before styling or applying another product.
  • Use every 4-6 consecutive shampoos to see and feel full results.
  • DO NOT use conditioner before applying K18.
  • DO NOT use too much.
  • Do NOT rinse.

The K18 Mask was not formulated to work like a regular hair conditioner. While some find it provides adequate softening and smoothing properties, others may prefer greater conditioning benefits by adding a leave-in conditioner after the four-minute treatment time. On days when you are not using the K18 Mask, use your regular in-shower or leave-in conditioner as usual. If heat styling, use heat protectant after the four-minute treatment time. You can also layer additional styling products over the mask if needed.

MAIN ADVANTAGES

K18Peptide™ is the molecular innovation hair care has been waiting for, clinically proven to permanently repair hair in just 4 minutes. YOU WILL DISCOVER :

  • Youthful hair, repaired from the inside out
  • Repairs damage caused by fading, staining, chemical treatments, heat, and heated accessories
  • Strength, softness, volume, and body restored
  • Reduced brittle ends and discoloration
  • pH balanced at 5.0-6.0
  • Won't fade with washes, results that last
  • 91% of initial strength*
  • 94% of initial elasticity*

*Results observed in a clinical study when using the mist and mask as part of a whitening treatment. Results may vary depending on hair type, quality, and history.

  • Vegan
  • Safe for colored hair
  • Never tested on animals
  • Dermatologist tested
INGREDIENTS

Water, denatured alcohol, propylene glycol, cetearyl alcohol, dicaprylyl ether, cetyl esters, behentrimonium chloride, polysorbate 20, sh-oligopeptide-78, hydrolyzed wheat protein, hydrolyzed wheat starch, isopropyl alcohol, tocopherol, phenoxyethanol, potassium sorbate, citric acid, perfume, geraniol, linalool, hexyl cinnamal, benzyl alcohol

We understand the importance of using genuine beauty products. That's why we're proud to be an authorized retailer for all the brands we carry. When you shop with us, you can be sure you're getting fresh, authentic products delivered directly from the brands themselves.

Why Choose Authorized Retailers?

Unfortunately, counterfeit and expired products are a real concern online. Shopping with unauthorized sellers puts you at risk of receiving ineffective or even harmful cosmetics.

Here's why Boutique Deauville is your trusted source for beauty essentials:

  • Guaranteed Authenticity: We source directly from brands, ensuring you receive only genuine products.
  • Fresh Inventory: Regular shipments mean you get the latest formulations with optimal shelf life.
  • Safe & Effective: Avoid the risks associated with counterfeit or expired cosmetics.

Deliveries of our packages are made without a signature. During checkout, you can add a signature for $5 if your order is less than $299. Orders $299+ will all be shipped with a Signature Included.

  • All orders are shipped using UPS or Canada Post
  • Orders will be processed within 1-2 business days, Monday to Friday.
  • Shipping can take up to 7 business days to receive depending on your location.
  • You will be notified within 24 hours of any order issues that may occur

Peak Times Disclaimer:

  • During peak times like Holidays and promotions such as Black Friday and Boxing Day, due to high order volume, your items may take longer.

If you entered your address incorrectly when making your order, we are not liable. Don't forget to enter the right shipping information!

If you have any questions, don't hesitate to contact us by email or the chat bubble in the right corner. We'll get back to you right away

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Customer Reviews

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J
Jasmine H.
Not sure !

I feel like this product is hit or miss... I've heard great comments but sadly it did not work for me.