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Smoothing Oil-Infused Leave-in Concentrate

Weightless concentrate nourishes and smoothes hair.

Smoothing Oil-Infused Leave-in Concentrate

Weightless concentrate nourishes and smoothes hair.

Click to enlarge

Total: $25.00

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Product details
Our versatile oil concentrate provides smoothing for all hair types; product may be used on damp hair as a nourishing and smoothing treatment and styling aid, or on dry hair as a weightless finisher for softness and shine.
Formulated with Argan oil and Babassu oil extracted from Brazilian palm trees, Our leave-in treatment instantly transforms hair to a marvelously manageable, smooth, shiny finish.
Print
  • Formulated with Argan and Babassu Oils to nourish hair
  • Smoothes hair without weighing it down for natural and free-flowing movement
  • Warm, woodsy scent for enhanced sensorial experience
  • Paraben Free Leave-in Concentrate

How to Apply:
  • Apply daily to damp hair, after shampooing, to smooth and style, or onto dry hair for a weightless, smooth and shiny finish
  • Style as normal
Key Ingredients
Fair Trade Argan Oil

Fair Trade Argan Oil

Argan Oil (derived from the Argan Tree) has been valued for centuries and commonly referred to as “liquid gold” for it’s naturally rich poly-unsaturated fatty acids, including Tocopherols (Vitamin E), and Omega-6 and Omega- 9 fatty acids, which are known for having restorative and protective properties on the skin and hair.

Babassu Oil

Skincare Grade Babassu Oil

Oil extracted from the fruit of the Babassu tree found growing in the Amazon rainforest. It is known for its skin and hair moisturizing properties, which leave hair feeling soft, silky and smooth.

See Full List
Print
Our versatile oil concentrate provides smoothing for all hair types; product may be used on damp hair as a nourishing and smoothing treatment and styling aid, or on dry hair as a weightless finisher for softness and shine.
Formulated with Argan oil and Babassu oil extracted from Brazilian palm trees, Our leave-in treatment instantly transforms hair to a marvelously manageable, smooth, shiny finish.
Print
  • Formulated with Argan and Babassu Oils to nourish hair
  • Smoothes hair without weighing it down for natural and free-flowing movement
  • Warm, woodsy scent for enhanced sensorial experience
  • Paraben Free Leave-in Concentrate

How to Apply:
  • Apply daily to damp hair, after shampooing, to smooth and style, or onto dry hair for a weightless, smooth and shiny finish
  • Style as normal
Print
Fair Trade Argan Oil

Fair Trade Argan Oil

Argan Oil (derived from the Argan Tree) has been valued for centuries and commonly referred to as “liquid gold” for it’s naturally rich poly-unsaturated fatty acids, including Tocopherols (Vitamin E), and Omega-6 and Omega- 9 fatty acids, which are known for having restorative and protective properties on the skin and hair.

Babassu Oil

Skincare Grade Babassu Oil

Oil extracted from the fruit of the Babassu tree found growing in the Amazon rainforest. It is known for its skin and hair moisturizing properties, which leave hair feeling soft, silky and smooth.

See Full List
Smoothing Oil-Infused Leave-in Concentrate is rated 3.8 out of 5 by 26.
Rated 1 out of 5 by from Kiehls smoothing SILICONE leave in concentrate since the formula is made of minimum 95% silicone im not sure what to think but just that is just going to clog your scalp pores and accelerate your hair loss, great!
Date published: 2019-02-16
Rated 5 out of 5 by from A LITTLE GOES A LONG WAY Just one pump is all I need to tame dry ends on my color treated hair. I no longer need to use a curling or flat iron to smooth the ends. Also leaves a nice shine without feeling heavy.
Date published: 2019-02-10
Rated 5 out of 5 by from Turned very dry hair very soft I have dry to very dry hair depending on the time of year. I bought a few hair products from Kiehls in hopes to reverse this. I had been using these products for many months and really hadn't given it much though until my wife told me how soft my hair was and I also realized how much easier it had been to care for it in the morning. I believe combination of this product with the 2in1 nourishing shampoo has completely revitalized my hair. It's not dry, is softer, and much easier to care for.
Date published: 2019-02-09
Rated 5 out of 5 by from Smells incredible This hair oil is lovely. It's light and effective, and keeps my hair shiny and smooth. But it's the smell that really sells it. Please make other products with this incredible scent! I would buy them all!
Date published: 2018-12-30
Rated 5 out of 5 by from One of the best oil treatments It is impossible to not leave the review for this product. Using several of famous brands for the hair treatments it is difficult to find anything closer to the Kiehls product. My personal suggestion for this treatment is to use generous amount, apply on your hair and leave overnihgt-wash your hair in the morning as usual, style and the result is very solf hair with long lasting effect. I have been using this treatment for couple of years now and it works really well. recommend to all hair types.
Date published: 2018-10-30
Rated 5 out of 5 by from Amazing product! I bought this after being recommended it at the islington store. I was hooked by the beautiful scent, I get so many compliments about how my hair smells! It transforms my slightly dry, frizzy, thick hair, into a silky & healthy finish. I’m struggling to source this product in stores as it has been out of stock for a while. PLEASE bring it back!
Date published: 2018-09-15
Rated 5 out of 5 by from BEST HAIR PRODUCT EVER!!!!! I have dry, damaged hair from hair coloring and heat styling for almost 30 years... this stuff is MAGIC and makes my hair feel brand new again, VIRGIN HAIR!!!!! SERIOUSLY!!! Yes, it is a little pricey, but a little goes a LONG WAY, you do not need to use more than a pump or 2 to get the job done. I have long hair and 2 pumps is all I need! I received samples previously and hesitated to spend the money but am so glad I finally gave in! I will never stop using this product!! PLEASE KIEHL's do not ever discontinue this!!!! Please keep this in your product line forever!!!! Thank you thank you for giving me back my "virgin hair"!!!! Did I mention, the SMELL IS AAAAAMAZING!!!!!!!!!
Date published: 2018-05-25
Rated 5 out of 5 by from Great product I have bought this conditioner regularly and it is superb. A small amount used very day keeps your hair fully style able and shining.
Date published: 2018-05-25
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Does this product work well for thin hair?

Asked by: GiaMo

Is there any scent to this oil?

Asked by: Anonymous
Yes. A slight smell . This is why I apply it before bedtime and leave it overnight.
Answered by: David Arroyo
Date published: 2018-01-31

Does this product smell like the oil-infused conditioner?

Asked by: Crys Latham
Yes, and not to my liking at all. However my husband tried it and used it all up, so I am sure he liked it. I am extremely picky about heavier textured conditioners and even slight odors. My husband thought it was just the right texture for his hair and did not detect any odor. His hair is thicker than mine. I have thin hair and would not recommend it for thin light color hair. However It looks great on his thick darker color hair.
Answered by: Merrie Brenner
Date published: 2018-01-31

I want to know the difference between Smoothing Oil-Infused Leave-in Concentrate and Deeply Restorative Smoothing Hair Oil Concentrate?

Asked by: Anonymous
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