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Deal.ai › K18
K18
K18 Biomimetic Hairscience - Professional Molecular Repair Mask

K18 Biomimetic Hairscience - Professional Molecular Repair Mask

Best price now

$26.99at Beauty Ship To YouChecked 1 h ago

50% under what the other stores charge

Compared across 7 stores. Prices are checked against each store and labelled with when.

Visit Beauty Ship To You
K18 discount codes →

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Price facts

  • Lowest price today: $26.99 at Beauty Ship To You (checked Nov 12, 2026).
  • Checked at 7 stores.

K18 Biomimetic Hairscience - Professional Molecular Repair Mask prices at every store

  • Beauty Ship To YouNew

    In stockReturn policy

    $26.99Checked 1 h ago
    Visit Beauty Ship To You
  • Beauty and Fragrance HeavenNew

    In stockReturn policy

    $49.60Checked 1 h ago
    Visit Beauty and Fragrance Heaven
  • TargetNew

    In stock

    $54.49Free shippingChecked 1 h ago
    Visit Target
  • WalmartNew

    In stockSold by Beauty Guarantee

    $70.13Free shippingChecked 1 h ago
    Visit Walmart
  • K18 HairNew

    In stock

    $75.00Free shippingChecked 1 h ago
    Visit K18 Hair
  • L'Entrepôt de la CoiffureNew

    In stockReturn policy

    $96.00Checked 1 h ago
    Visit L'Entrepôt de la Coiffure
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $29.00Checked 1 h ago
    Visit Amazon

Store links may earn us a commission.

K18 Biomimetic Hairscience - Professional Molecular Repair Mask price history

Lowest price we've seen: $29.00 on Nov 13 at Amazon. Tracked across 4 stores since Nov 13.

About the K18 Biomimetic Hairscience - Professional Molecular Repair Mask

Brand: K18 Biomimetic Hairscience

Product Line:

Product Type:

Size: 0.5 fl oz. , 1.7 fl oz. , 5 fl oz.

Shade/Color:

What is it:

Made to be used as part of the K18 PRO service (K18 PRO Mist + K18 PRO Mask)

This leave-in treatment mask does cleanup duty after damage caused during bleaching, chemical services, and heat. Powered by the K18PEPTIDE™ to reconnect broken polypeptide chains and disulfide bonds to renew strength and elasticity in just 4 minutes.

A retail-sized version of the K18 Mask helps to maintain your client's hair strength and elasticity in between salon appointments. This leave-in treatment mask for all hair types that reverses damage in 4 minutes. Patented peptide technology works to repair damage from bleach, color, chemical services & heat—restoring strength, softness, smoothness, and bounce to hair.

How it Works:

For at home use / or salon use without a chemical service:

• Shampoo, do not condition.

• Towel-dry thoroughly.

• 15ml size mask = Begin with 3 pumps of K18 leave-in molecular repair hair mask, only add more as needed depending on length, thickness, and condition. Apply all over, one pump at a time, maximum dosage is 9 pumps.

• 50 + 150ml size mask = Begin with 1 pump of K18 leave-in molecular repair hair mask, only add more as needed depending on length, thickness, and condition. Apply all over, one pump at a time, maximum dosage is 3 pumps.

3. Let sit for 4 minutes. Do not rinse out.

4. Then comb, add product + style as usual.

5. Use for the first 4-6 washes, then as needed.

How to use with a chemical service:

• Prior to your service, mist hair with water (do not saturate).

• Section dry hair into 4 quadrants

• Apply K18 PRO mist per quadrant based on length and density

• Let sit for 4 minutes. Do not rinse out.

• Dry hair if needed, then perform desired chemical service.

Questions and answers

Where is the K18 Biomimetic Hairscience - Professional Molecular Repair Mask cheapest?
At Beauty Ship To You, for $26.99, 50% under what the other stores charge, as of our latest check.
Where can I buy the K18 Biomimetic Hairscience - Professional Molecular Repair Mask?
7 stores we checked sell it, including L'Entrepôt de la Coiffure, Beauty and Fragrance Heaven, Beauty Ship To You, Amazon, Target.

Stores we've priced the K18 Biomimetic Hairscience - Professional Molecular Repair Mask at

  • Target deals and prices
  • Walmart deals and prices

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