F-LAYER CONDITIONING SERUM
F-LAYER CONDITIONING SERUM
F-LAYER CONDITIONING SERUM
20% OFF
F-LAYER CONDITIONING SERUM
F-LAYER CONDITIONING SERUM
F-LAYER CONDITIONING SERUM
20% OFF

F-LAYER DEEP CONDITIONING SERUM

$38.00
Rated 5.0 out of 5
Based on 91 reviews
Hydrates, repairs, and preps hair for styling.

Size

4.2 OZ

Frequency

Place your orders by Thursday 12/12 at 11:59pm ET to get them by 12/24 with standard delivery! 💌

Complete Your Regimen

Details

  • Description

    Great hair starts here. This traceless serum—the first step post-shower—replenishes the all-important F-layer: the protective lipid layer that locks in moisture and gives hair its natural smoothness, gloss, and ability to reflect light. Weightlessly hydrates, repairs, and preps hair for styling thanks to vitamin- and mineral-rich Fruit Water Extracts and the nourishing Oil Botanical Blend.
  • Claims

    After a single use:

    • 36% Less breakage & hair fiber abrasion*
    • 88% Improved detangling, conditioning & manageability*

    *Results are based on clinical testing compared to control products performed on chemically treated, damaged hair.

  • Features + Benefits

  • Ingredients

  • Sustainability

  • Fragrance

Vegan

Gluten Free

Leaping Bunny-Certified

No Parabens

Bottle & Cap Made From 100% PCR

How to Use

Emulsify serum between palms and work through towel-dried hair. Comb through. Style as usual.

Reviews

average rating 5.0 out of 5
Based on 91 reviews
  • 5 Stars
    90 Reviews
  • 4 Stars
    1 Review
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
Customer photos and videos
91 Reviews
Reviewed by Jessica
Verified Buyer
I recommend this product
Hair Type
Wavy
Hair Density
Fine
What is your main hair goal?
Hydration + Repair
Rated 5 out of 5
Review posted

Healthy, shiny, happy hair

About a year ago I got a sample of this and it sat in my drawer for months. I finally tried it about a month ago, and quickly ordered the full-size product. This makes my hair feel light but manageable, hydrated but not weighed down or greasy, and shiny and happy. I blow dry my fine wavy/frizzy hair, and with a light spritz of the smooth and seal blow dry spray makes my hair look amazing (smells great, too!). In addition to a great product, customer service is top-notch—they quickly addressed a problem with my shipment. (Thank you!!!). Will be using this product for as long as they make it!

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Reviewed by Cecilia
Verified Buyer
I recommend this product
Hair Type
Straight
Hair Density
Fine
What is your main hair goal?
Hydration + Repair
Rated 5 out of 5
Review posted

The best leave in conditioner

The F layer conditioner is amazing. Not only does it smell

amazing but it works! It seals in moisture making my hair soft and shiny. An added bonus is that it serves as a detangler.

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Reviewed by Kathy M.
Verified Buyer
I recommend this product
Hair Type
Straight
Hair Density
Fine
What is your main hair goal?
Color Care
Rated 5 out of 5
Review posted

F-LAYER CONDITIONING

F-layer is absolutely the best R & CO product I've ever used. I have very fine straight hair and have colored it for many years. The sunny dry climate in Colorado causes my hair to dry out easily. After using F-Layer my hair is baby soft and smooth and smells wonderful.

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Reviewed by Tesa L.
Verified Buyer
I recommend this product
Hair Type
Straight
Hair Density
Fine
What is your main hair goal?
Volume + Texture
Rated 5 out of 5
Review posted

Amazing

This is my new favorite product!! An amazing leave in conditioner. My hair never feels oily after using this. Love it!

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Reviewed by Mandi V.
Verified Buyer
I recommend this product
Hair Type
Wavy
Hair Density
Medium
What is your main hair goal?
Smoothing
Rated 5 out of 5
Review posted

AMAZING!!

I thought I loved my other r&co products and then this comes along!!

This is my new favorite!!

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