K18 Molecular Repair Hair Oil, Weightless Oil for Stronger, Healthier Hair, Suitable For All Hair Types
$65.00
Price: $65.00
(as of Feb 24, 2025 01:08:28 UTC – Details)
From the brand
science backed haircare
Our professional stylist-approved biotech breakthroughs deliver your healthiest hair.
Engineered for all hair types.
Your Healthy Hair Routine
reverse hair damage
K18 molecular repair is cilincally proven to reverse damage from bleach, color, and chemical services in 4 minutes.
Who are we?
We’re a biotech-powered brand breaking the rules on haircare. Beloved by the PRO community and at-home users in 100+ countries, 20+ billion Tik Tok views, and 25+ prestigious awards, our growing line up of intentional, science backed haircare is all about unlocking next-level expression for all.
What makes our products unique?
Our K18PEPTIDE-powered innovations were born in the biotech lab to radically simplify your routine and deliver your cleanest, healthiest hair.
Product Dimensions : 1.5 x 1.5 x 4 inches; 2.4 ounces
Item model number : K18-32011
UPC : 858511001500
ASIN : B0BYT7QCFB
Country of Origin : USA
Customers say
Customers find that the hair styling product helps soften and smooth their hair. It works well for them to tame frizz and add shine without feeling or looking oily. Many consider it a great, high-quality product. However, some feel it’s not worth the price and doesn’t provide better results than cheaper argan oil. Opinions vary on the smell, moisture level, and brittleness of the hair.
AI-generated from the text of customer reviews
13 reviews for K18 Molecular Repair Hair Oil, Weightless Oil for Stronger, Healthier Hair, Suitable For All Hair Types
Add a review

$65.00
steve kosel –
Great product for fine hair
I have fine thin hair and this works great. I use 2-3 drops and leaves my hair shiny and soft without feeling or looking oily
Jennifer Sánchez –
Its magic
I am shook with this product, I just ordered it and used it for the first time. And already saw a hugeee chance my hair is so soft and silky. This product itâs literally magic. If you have the chance to get this product do it. A little goes a long wayðððð
Mayya Perova –
Works so well
Love it – hair became healthier!
Stephanie Bradfish –
Buy the big bottle!
Bought this after a recommendation from my hair stylist. Itâs incredible. Buy the big bottle!
chloe –
LOVE
I have always hated Olaplex after I found k18. super expensive but definitely worth it. I took a star away only because of how small this $30 bottle is. Very tiny
Isabella –
Overpriced and useless
The suggested amount of 1-3 drops is ridiculous, especially if you have long or damaged hair. The droplet is tiny so 3 drops just disappears into the skin of your palms. Instead, I squeeze out all thatâs in the droplet for each use, and even at that, I feel nothing. My hair doesnât feel any different, and thereâs still breakage. I have long hair and have been bleaching and coloring for the past 3 years, so I thought my hair type is ideal to test a product like this. Waste of money and full of pretentious false claims.
Lynda Vargas –
Works magic
Not heavy oil feeling nice moisture feeling very easy to use leaves hair soft and shinny
Amazonk –
It smells good, itâs not heavy, but thatâs about it.
I purchased this product after reading plenty of great reviews. First of all, it smells great. The oil has a nice consistency and does not make your hair look greasy or too heavy. However I have medium length naturally wavy hair, and this product does nothing for me. I will put some on when I notice a frizz-mania going on, but I find that it doesnât help me. I have put the product on when my hair is wet, and I donât notice much of a difference. I am a little disappointed because there are so many great reviews! But, unfortunately I will not be repurchasing.
Chelsea –
But worth it! Doesnât leave my hair greasy. I use about 3 drops in my ends – will last a long time!
Lu –
Recomendable
sabine –
ben tevreden
Melissa Joos –
Ich habe schon einige Haaröle getestet, darunter Olaplex, Hairlust, Gisou, ⦠aber ich muss sagen, dass das Ãl von K18 für mich am besten funktioniert.Die Konsistenz ist etwas flüssiger als man erwartet, dadurch ist es aber sehr leicht im Haar und hinterlässt keine fettig-aussehenden Stellen.Es ist sehr ergiebig und sein Geld auf jeden Fall wert.
Client d’Amazon –
En combinaison avec le k18 crème restructuration sublime les cheveux abîmés ou ternes. Les rends soyeux et brillants.