R+Co | The Culture of Hairdressing

F-LAYER DEEP CONDITIONING SERUM - Mini

F-LAYER DEEP CONDITIONING SERUM - Mini - Main image
$8.16 $12 In stock

Category: Treatments + Masques

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.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 2 reviews)

Henry A. ★★★★★

The first thing I noticed was how my hair felt smooth without any sticky residue. Just a few drops after washing made my strands look healthier and less frizzy.

Steven ★★★★★

I've been using this mini serum for a week and my hair feels noticeably smoother and less frizzy, which is amazing since it leaves zero weight or residue. The fact that it targets the F-layer makes sense because my strands aren't getting that dry, straw-like texture after blow-drying.

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