K18 Leave In Molecular Repair Hair Mask Biomimetic Hairscience 50 ml / 1.7 oz

itsme29a
(1657)
Seller's other items
Contact seller
US $24.99
Condition:
New with box
Shipping:
Free USPS Ground Advantage®.
Located in: Attleboro Falls, Massachusetts, United States
Delivery:
Estimated between Sat, Nov 22 and Sat, Nov 29 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
Seller does not accept returns.
Payments:
       Diners Club
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:267294094151
Last updated on Nov 17, 2025 09:45:01 PSTView all revisionsView all revisions

Item specifics

Condition
New with box: A brand-new, unused, and unworn item (including handmade items) in the original ...
Country of Origin
United States
Expiration Date
Fresh 12 Months After Opening
Period After Opening (PAO)
12M
Size
1.7oz
Ingredients
Hydrolyzed Wheat Protein
Suitable For
Hair
Active Ingredients
Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch
Formulation
Cream
Model
K18
Features
A leave-in treatment mask that works on the molecular level to re
Scent
Non Perfumed
Product Line
K18
UPC
0858511001128
Brand
K18
Department
Women
Type
Hair Mask
Volume
1.7 fl oz
Hair Type
Damaged Hair
MPN
K18-31005
Styling Effect
Hair Repair
Category

About this product

Product Identifiers

Brand
K18
MPN
K18-31005
UPC
0858511001128
eBay Product ID (ePID)
22046890875

Product Key Features

Department
Women
Hair Type
Damaged Hair
Type
Hair Mask
Styling Effect
Hair Repair

Dimensions

Volume
1.7 fl oz

Item description from the seller

About this seller

itsme29a

94.4% positive feedback•4.1K items sold

Joined Sep 2014
Usually responds within 24 hours
After many years of selling on Ebay I've recently revamped and stream lined my store focusing on high end and brand name Bath and Beauty products at deep discounted prices. Recently added are ...
See more
Visit storeContact

Detailed seller ratings

Average for the last 12 months
Accurate description
--
Reasonable shipping cost
4.8
Shipping speed
5.0
Communication
5.0

Popular categories from this store

See allcategories
CollectiblesHealth & BeautyBusiness & IndustrialBabyHome & GardenClothing, Shoes & Accessories

Seller feedback (1,538)

All ratingsselected
Positive
Neutral
Negative
  • t***c (52)- Feedback left by buyer.
    Past year
    Verified purchase
    The item was just as it was listed, our was shipped quickly and was packed well. No issues.
    AXE Styling Softening Control Clay Medium Hold Medium Shine 2.64 oz Lot Of 3 (#267169941489)
  • e***5 (77)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Box was a little crushed but the bottle was fine. Good value. Quick shipping. Item new as described. I would recommend this seller
    RoC Multi Correxion Revive + Glow Daily Serum 1.0fl.oz./30ml NEW (#266954027242)
  • r***0 (16)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    good seller
    Naturium BHA Liquid Exfoliant 2% Salicylic Acid & Bioactive Fruit Acids NEW (#267324119563)
See all feedback

Product ratings and reviews

Learn more
4.7
134 product ratings
  • 117 users rated this 5 out of 5 stars
  • 4 users rated this 4 out of 5 stars
  • 6 users rated this 3 out of 5 stars
  • 3 users rated this 2 out of 5 stars
  • 4 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 126 reviews
  • by lsadowy
    Mar 12, 2025Top favorable review

    Great product, but doesn't work for everyone

    I bought this for both myself and the hubby who has long hair, but his gets frizzy on the ends. While it works beautifully for me, it really didn't make much of a diff for his hair. This is after 4 or 5 days in a row he used it. Maybe worth a try though. Can't hurt. But I would start out with the small size. It doesn't take much, so it is plenty enough to find out if you want to buy more

    Verified purchase: YesCondition: NewSold by: sweetdream_0

  • by kru-2314
    Apr 23, 2025Top critical review

    Not bad, but not good.

    I don't think this is a bad product, but I don't think it's a great one either. It tends to be a bit sticky while I'm blow-drying my hair. I thought it was a conditioning mask, but I feel like it's more of a smoothing styling aid, although to keep the immediate smooth results you still have to use a styling product too. I'm in Texas and we have very high humidity so it's not easy creating a lasting style and keeping frizz at bay. Perhaps I would have liked this better if I was in another climate, but I can't really tell what its purpose is.

    Verified purchase: YesCondition: NewSold by: slykloss

  • by chestlee14
    Jan 06, 2025

    k18 for hair is wonderful!

    Great product for chemically treated hair. This product leaves my hair so soft and healthy. I appreciate the fast shipping and well packaged. I highly recommend this product. Thank you very much! Oh, this is my second order and will continue to order again.

    Verified purchase: YesCondition: NewSold by: anthony0608

  • by ocjacj_jmrzpx
    Jun 11, 2021

    Best hair product ever

    I can’t get a brush or comb through my hair without this leave in hair mask! I have tried so many different products & always end up giving them away! My hair is very long & tangles easily. A little goes a long way. This is a good price! Less expensive than the company that makes it!

    Verified purchase: YesCondition: NewSold by: beastofallbeauty

  • by cat232
    Sep 28, 2024

    Amazing!

    Best product I have used in a long time, and it gets better after you put it in after one wash. Also, my naturally-curly hair doesn’t frizz anymore — it actually goes into beach waves now!

    Verified purchase: YesCondition: NewSold by: yamamoto00

More to explore :