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🛡️ Elevate your hair game with science-backed daily defense!
K18 Damage Shield Protective Conditioner is a cutting-edge hair care solution designed to protect hair from daily environmental and mechanical damage for up to 3 days. Featuring the patented K18PEPTIDE, it restores protein lost during washing, fortifies the hair’s lipid barrier, and enhances natural shine with a pH-optimized, silicone-free formula that softens and detangles without buildup. Ideal for professionals seeking resilient, vibrant hair that stands out in any setting.





















| ASIN | B0CQ59XL4H |
| Additional Features | Detangle, Nourishing |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #5,287 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #107 in Hair Conditioner |
| Brand | K18 |
| Brand Name | K18 |
| Customer Reviews | 4.5 out of 5 stars 1,535 Reviews |
| Global Trade Identification Number | 00858511000701 |
| Hair Conditioner Type | Standard Hair Conditioner |
| Hair Type | Normal |
| Item Dimensions | 2.5 x 2.5 x 5.5 inches |
| Item Form | Cream |
| Item Weight | 9.6 ounces |
| Liquid Volume | 250 |
| Manufacturer | K18 |
| Manufacturer Part Number | K1840055 |
| Material Feature | Toxin Free |
| Material Features | Toxin Free |
| Model Number | K18 - Damage Shield - Conditioner - 250 |
| Number of Items | 1 |
| Package Type Name | Tube |
| Product Benefits | Revitalizing |
| Recommended Uses For Product | Massage into hair, focusing on the scalp. Thoroughly rinse & repeat as needed. This conditioner is safe to use every time you wash |
| Size | 8.5 Fl Oz (Pack of 1) |
| UPC | 858511000701 |
| Unit Count | 8.5 Fluid Ounces |
K**.
Great conditioner
This conditioner is a great product. It helps with my hair that is very over processed I use it daily. My hair does not feel dry and brittle. It is soft and full. I really recommend this product to anyone with processed hair.
E**I
GREAT PRODUCT
I have been using several of K18 products now for several months. The difference in my hair is amazing. I also use their Detix shampoo avd their hair mask, Must haves
B**T
SO GOOD
I love K18 so much. I started out with their Air Wash and have now switched most of my hair products to K18. They work so well. My hair is so soft and silky now. I live in a very dry climate and it has been a lot of effort to figure out how to care for my hair coming from a humid climate. K18 has been a game changer. My hair feels so clean and soft and alive again. A little of this conditioner goes a long way also so even though it’s a bit pricey it lasts for a long time.
K**P
Expensive But Worth It!
I’ve been using this product for years before I blow dry my hair. You have to just make sure that your hair is damp and towel dried not wet or it won’t work. When you apply it, leave it on for four minutes. Don’t rub it in and then come out in four minutes and use whatever other product you want it won’t make your hair greasy but instead very glossy unhealthy looking. The price point I believe, is very high for this, but it does last for quite a few months if you use it just once a week.
A**S
Helped my SEVERELY damaged hair!!
I have bleached my hair on so many different occasion! This last time, my hair ended up getting severely fried and damaged! I truly cannot tell you, how many products I have tried to help my hair in any which way. The first wash with the K18 conditioner, I let the conditioner sit in my washed hair for about 10 minutes, and I could tell the difference as soon as I got put of the shower. I could easily brush through my hair and when my hair dried, it was the softest it has been in so long! Definitely recommend to others who have dry or damaged hair!
C**E
Excellent Conditioner
This stuff is great! It really moisturizes my hair and leaves it soft and easy to comb. Smells nice, too. Highly recommend for dry, color-treated hair. It's a little pricey, but worth every penny.
I**E
Love it.
Seriously the best for damaged or dry hair. Have not ever used a product that worked so well. Get the shampoo too. U only need like two pumps so even though pricey it lasts.
B**L
Not a consistent product
I have purchased product I believe 3 times. This last bottle I received was very thin and when put on hair wasn’t creamy and when washed out hair was knotty. I contacted them and they only gave me 1/2 refund which still haven’t received.
P**Z
UNA CARICIA A TU CABELLO
Máxima suavidad y brillo al cabello
S**N
Gamechanger!
Ich habe für ein Echthaar-Haarteil ewig einen Conditioner oder eine Haarkur gesucht, welches die Haare wirklich weicher macht. Echthaar-Teile tendieren dazu sehr schnell stohig zu werden und zu brechen, egal, wie gut man sie pflegt. Die unteren 5-10cm knoten immer zusammen und stehe fast steif ab. Alles versucht. Dies ist die erste Spülung, die echt einen Unterschied macht. Die Haare sind danach deutlich weicher und nicht mehr so trocken. Das Peodukt ist zwar teurer, aber egiebiger als andere und es macht wirklich einen Unterschied. Mitttlerweile legw ich das Haarteil nur noch in eine Schüssel mit warmem Wasser und einigen Spritzern des Produkts - Perfekt. Und es beschwert die Haare nicht und lässt sie nicht schmiwrig aussehen, wie bei andwren reichaltigen Produkten. 10/10!
D**S
Great value.
This conditioner is amazing. It leaves my hair soft and manageable. I love it and recommend it. I will definitely repurchase this.
J**H
K18 Leave in Conditioner…BEST EVER!
This is not just good….it’s frickin AMAZING! The first use was incredible, my hair in 67yrs has never been this fantastic! I can’t stop putting my hands through my hair, it’s just so soft and smooth. Literally lost for words, this product does what it advertises! The best conditioner ever, will never stop using it! Will definitely get more of their products, can’t wait to try the dry shampoo. Thanks K18… best products on the market, no planet!❤️❤️❤️❤️❤️
C**L
Good Stuff
This is great as a more frequently used conditioner compared to the intense leave in. I live with hard water and this is helping the dryness.
Trustpilot
1 month ago
2 weeks ago