F-LAYER CONDITIONING SERUM
F-LAYER CONDITIONING SERUM
F-LAYER CONDITIONING SERUM
F-LAYER CONDITIONING SERUM
F-LAYER CONDITIONING SERUM
F-LAYER CONDITIONING SERUM

F-LAYER DEEP CONDITIONING SERUM

$38.00
Rated 5.0 out of 5
Based on 88 reviews
Hydrates, repairs, and preps hair for styling.

Size

4.2 OZ

Frequency

Take $11.11 OFF any full-size product with code SINGLESDAY at checkout.

Kits + Liters excluded.

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 88 reviews
  • 5 Stars
    87 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
88 Reviews
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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Reviewed by Kailey H.
Verified Buyer
I recommend this product
Hair Type
Curly
Hair Density
Fine
What is your main hair goal?
Hydration + Repair
Rated 5 out of 5
Review posted

Obsessed

I can’t live without this!!! Makes a huge difference in hydration and makes your hair so soft!!

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Reviewed by Margaret F.
Verified Buyer
I recommend this product
Hair Type
Wavy
Hair Density
Fine
What is your main hair goal?
Curl Care
Rated 5 out of 5
Review posted

great lightweight but effective product

This is a very lightweight yet effective product. I have a combination of fine/thin hair and damaged ends and this product works beautifully to detangle and smooth and protect the hair for blow drying and yet not weighing it down.

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Reviewed by Debbie G.
Verified Buyer
I recommend this product
Hair Type
Curly
Hair Density
Medium
What is your main hair goal?
Hydration + Repair
Rated 5 out of 5
Review posted

Great Serum!!!

This is a life changer for my highlighted hair. I have been looking for a leave in conditioner to help with dry ends and breakage. This is the best product and a little goes a long way. Thanks R+Co!!!

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