K18PEPTIDE™
The patented peptide at the heart of this four-minute leave-in treatment.
LEAVE-IN MOLECULAR REPAIR HAIR MASK
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Discover the formula & ingredientsPickup in Edmonton
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Boutique details
Your Edmonton boutique.
5238 Windermere Boulevard
Edmonton AB T6W 0L9
Canada
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K18 Biomimetic Hairscience
LEAVE-IN MOLECULAR REPAIR HAIR MASK
Your ritual begins with the right choice.
$36.00 CAD
Taxes calculated at checkout.
The haircare focus
LEAVE-IN MOLECULAR REPAIR HAIR MASK
4-minute leave-in treatment to reverse hair damage.
Explore our ingredient glossaryK18 Biomimetic Hairscience
The formula, explained.
The ingredients behind this formula—and what they bring to your hair and scalp.
K18PEPTIDE™
The patented peptide at the heart of this four-minute leave-in treatment.
Hydrolyzed wheat protein
A conditioning protein in the formula.
Ingredient imagery is illustrative. Explore the full ingredient list below.
The hair & scalp edit
Your ritual,
from root to tip.
Select a routine step to see where that product belongs. Tap the illustration to explore each area.
Where to apply
LEAVE-IN MOLECULAR REPAIR HAIR MASK
Application guidance
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Build your routine
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Explore the product directions and our recommended pairings below.
Choose the steps your hair needs. Follow each product’s directions.
Made to work together
Pairs beautifully.
Let’s build a routine around this formula.
Ask our team for a pairing4-minute leave-in treatment to reverse hair damage.
Worth knowing
The finer details.
A closer look at your hair, your routine and what goes into the formula.
LEAVE-IN MOLECULAR REPAIR HAIR MASK
4-minute leave-in treatment to reverse hair damage.
A leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes. The K18PEPTIDE™ is clinically proven to repair damage from bleach + color, chemical services and heat* – with immediate and lasting results to restore strength, softness, smoothness and bounce to hair.
REPAIRS DAMAGE CAUSED BY
- Bleach + Color
- Heat
- Chemical Services
Benefits:
- Takes damage repair further – reconnects both polypeptide chains (and as a result, also reconnects disulfide bonds) for strength along the length + width of the hair - offering comprehensive, lasting damage repair
- Restores hair from even extreme damage - by working at the innermost layer of the hair, core strength and elasticity are renewed for strong, smooth, bouncy hair
- Delivers immediate and lasting results – hair is repaired from the first use and lasts past your next wash, for ongoing reparative benefits
- Simplified repair - convenient, leave-in formula works in just 4 minutes, with no extra rinse required
- Works on all hair types – because K18PEPTIDE™ works on a molecular level (where all hair is the same), this product is effective on all hair types
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K18PEPTIDE™ is a biotech-developed peptide that mimics hair's structure to reverse damage by reconnecting polypeptide chains and disulfide bonds broken during bleaching, color and chemical services + heat*.
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pH-optimized (5.0-6.0) to help minimize cuticle swelling + put hair proteins in their most resilient state
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Cream format enables easy, lightweight application across all hair types, with detangling and softening benefits
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Vegan, color-safe, cruelty-free
How to use:
- Shampoo, do not condition. Towel-dry thoroughly
- Apply 1-3 pumps of K18 leave-in molecular repair hair mask based on your length and density, starting at the ends and working up towards the roots
- Let sit for 4 minutes. Do not rinse out
- Comb, add product + style as usual. Use for 4-6 washes post-salon service, then as needed
Do's and Don't:
- DO clarify before K18 if you’re a heavy product user (demineralize for mineral + metal buildup)
- DO apply on clean, damp hair
- DO wait the full 4 minutes before combing or styling
- DO add whatever styling products you love after the 4 minutes
- DO use for 4-6 shampoos consecutively for progressive results
- DON'T use conditioner before applying K18 Mask (you can apply after the 4 min but most find they don’t need it)
- DON'T overdo it—less is more
- DON'T rinse it out
Ingredients:
Water (Aqua) (Eau), Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20,sh-Oligopeptide-78 (K18PEPTIDE™), Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol.
Shipping
For delivery and return information, view our policy.
Give the mask its own four-minute moment. Shampoo, skip conditioner and towel-dry thoroughly before applying. Wait the full 4 minutes before adding styling products; leave the treatment in.
Hydrolyzed wheat protein
A conditioning protein in the formula.
Curious about your ingredients?
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A little guidance. A more considered routine.
Your hair.
Our attention.
Beautiful formulas are only part of the story. Knowing what belongs in your routine makes all the difference.
Talk through your hair and scalp needs, the products you already use and the questions on your mind with our team.
Ask our team Just a product question? Ask us.Personal guidance, in Edmonton or online.
The care behind your care
A place in your routine.
A team in your corner.
From your first question to your next replenishment, there’s a real person here to help.
01 Make sense of what you already use
You don’t need to start over. Bring us your current routine and we’ll help you understand where a new formula fits.
Ask our team02 Get to know your hair and scalp
Tell us about your hair, your scalp and how you like to care for them. We’ll help you find a thoughtful starting point.
Find your starting point03 Keep the conversation going
A question about how to use it? Unsure about your next step? You’re welcome to come back to our team for guidance.
We’re here to helpFrom our Edmonton boutique
Explore K18 Biomimetic Hairscience.
Find your place to begin.
Discover LEAVE-IN MOLECULAR REPAIR HAIR MASK at Loshen & Crem, a skin-health boutique and facial studio in Edmonton, Alberta. Explore the K18 Biomimetic Hairscience collection online across Canada, or ask our team how this formula fits into your hair and scalp routine.
A little care, to keep.
Your ritual, beautifully noted.
The guidance you’ll want when you get home: how to use it, what to expect and when to check in. A little reminder, with your team still in reach.