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K18 Biometric Hairscience Professional Leave-In Molecular Repair Hair Mask (5 oz PROFESSIONAL XXL / 145 Doses) K18PEPTIDE K 18 - 2 of 3K18 Biometric Hairscience Professional Leave-In Molecular Repair Hair Mask (5 oz PROFESSIONAL XXL / 145 Doses) K18PEPTIDE K 18 - 3 of 3
K18 Biometric Hairscience Professional Leave-In Molecular Repair Hair Mask (5 oz PROFESSIONAL XXL / 145 Doses) K18PEPTIDE K 18 - 1 of 3

K18 Biometric Hairscience Professional Leave-In Molecular Repair Hair Mask (5 oz PROFESSIONAL XXL / 145 Doses) K18PEPTIDE K 18

$99.99 reg $112.00
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save $12.01 (11% off)

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Sold & shipped by SleekShop
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About this item

Highlights

  • ** We acknowledge the recent proliferation of counterfeit K18 Biomimetic Hairscience products in the market, available through various online marketplaces and ecommerce stores. Rest assured, the products SLEEKSHOP X TARGET ship are authentic and genuine. --- XXL 5 ounce Professional size, Approximately 145 Doses per bottle -- Advanced Molecular Repair: The K18 Biometric Hairscience Professional Leave-In Hair Mask employs groundbreaking biometric peptide technology to repair hair at the molecular level. It penetrates deeply into the hair shaft, targeting and repairing damage from chemical treatments, heat styling, and environmental stressors.
  • Immediate Results: Users can expect visible results after just one application, as the mask restores elasticity, strength, and shine to damaged hair. It works instantly to improve hair texture, leaving it noticeably smoother and more manageable.
  • Long-term Benefits: Continued use of the K18 mask enhances hair health over time by strengthening the internal structure of each strand. It prevents future damage and helps maintain the integrity of hair that undergoes frequent styling or chemical treatments.
  • Versatile Application: Suitable for all hair types, including color-treated and chemically processed hair, the leave-in mask offers versatility in application. It can be used as a standalone treatment or integrated into existing hair care routines to amplify results.
  • Professional-Grade Formula: Developed with input from salon professionals, this mask delivers salon-quality results at home. It is free from sulfates, parabens, and phthalates, ensuring a gentle yet effective approach to hair repair and maintenance.

Description

** We acknowledge the recent proliferation of counterfeit K18 Biomimetic Hairscience products in the market, available through various online marketplaces and ecommerce stores. Rest assured, the products SLEEKSHOP X TARGET ship are authentic and genuine.

XXL 5 ounce Professional size, Approximately 145 Doses per bottle

Reverse damage from bleach* + color*, chemical services*, and heat** after services in 4 minutes. Results observed on bleached hair tress after one, 4-minute application of Molecular Repair Hair Mask with improvements to strength and elasticity. Apply 1-3 pumps of K18 professional molecular repair hair mask based on your client’s length and density, starting at the ends and working up towards the roots. Wait 4 minutes. Do not rinse out.
Hair Type: All Hair Types
Product Warning: Use with adult supervision
Product Form: Mask
Beauty Purpose: Damage Repair
Net weight: 5 ounces
TCIN: 1002991975
UPC: 3711714152547
Origin: imported
The above item details were provided by the Target Plus™ Partner. Target does not represent or warrant that this information is accurate or complete. On occasion, manufacturers may modify their items and update their labels.
We recommend that you do not rely solely on the information presented. If you have a specific question about this item, you may consult the item's label, contact the manufacturer directly or call Target Guest Services at 1-800-591-3869.
If the item details aren’t accurate or complete, we want to know about it.

Shipping details

Estimated ship dimensions: 4 inches length x 5 inches width x 5 inches height
Estimated ship weight: 0.9 pounds
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO, Alaska, Hawaii
item ships from third party seller: SleekShop

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 30 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.

Q: Can this mask be used on color-treated hair?

submitted by AI Shopping Assistant - 27 days ago
  • A: Yes, the mask is suitable for all hair types, including color-treated and chemically processed hair, offering versatile application.

    submitted byAI Shopping Assistant - 27 days ago
    Ai generated

Q: What makes this mask professional-grade?

submitted by AI Shopping Assistant - 27 days ago
  • A: Developed with salon professionals, it delivers salon-quality results at home and is free from sulfates, parabens, and phthalates.

    submitted byAI Shopping Assistant - 27 days ago
    Ai generated

Q: How does the hair mask repair damage?

submitted by AI Shopping Assistant - 27 days ago
  • A: The mask uses biometric peptide technology to repair hair at the molecular level, targeting damage from chemical treatments, heat styling, and environmental stressors.

    submitted byAI Shopping Assistant - 27 days ago
    Ai generated

Q: How often should the mask be applied for best results?

submitted by AI Shopping Assistant - 27 days ago
  • A: For long-term benefits, continued use is recommended to enhance hair health, strengthen internal structure, and prevent future damage.

    submitted byAI Shopping Assistant - 27 days ago
    Ai generated

Q: What are the immediate benefits of using this mask?

submitted by AI Shopping Assistant - 27 days ago
  • A: Users can expect visible results after one application, with restored elasticity, strength, and shine, making hair smoother and more manageable.

    submitted byAI Shopping Assistant - 27 days ago
    Ai generated

Related Categories

3.0 out of 5 stars with 2 reviews
effectiveness: 1 out of 5
quality: 1 out of 5
value: 1 out of 5
0% would recommend
1 recommendations
1 out of 5 stars
Thumbs down graphic, would not recommend
6 September, 2025Verified purchase

I dont think its real.

This product is a film in my hair that K18 has never done before and I’ve gone through several bottles previously. This leads me to believe this product is not authentic.
The
effectiveness: 1 out of 5
quality: 1 out of 5
value: 1 out of 5
5 guests found this review helpful. Did you?

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