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L'Oréal Professionnel

Keratin Alpha Sleek Mask

L'Oréal Professionnel Serie Expert Alpha Sleek Mask is an intensive smoothing treatment designed to deeply nourish, reduce frizz, and improve manageability for smoother, more disciplined hair. Powered by Alpha-Silane technology, this rich formula helps soften the hair fibre, enhance shine, and protect against humidity while maintaining a lightweight feel. Ideal for frizz-prone, coarse, or unruly hair, it leaves hair feeling silky, smooth, and easier to style with long-lasting results. Read full description
Regular price
$77.00
Regular price
Sale price
$77.00
Size
250ml
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Hair Concern
Smoothing
Description

L'Oréal Professionnel Serie Expert Alpha Sleek Mask is an intensive smoothing treatment designed to deeply nourish, reduce frizz, and improve manageability for smoother, more disciplined hair. Powered by Alpha-Silane technology, this rich formula helps soften the hair fibre, enhance shine, and protect against humidity while maintaining a lightweight feel. Ideal for frizz-prone, coarse, or unruly hair, it leaves hair feeling silky, smooth, and easier to style with long-lasting results.

Ingredients

aqua / water / eau • cetearyl alcohol • behentrimonium chloride • citric acid • cetyl esters • glycerin • glycine • isopropyl alcohol • aminopropyl dimethicone • potassium hydroxide • isododecane • phenoxyethanol • bis(c13-15 alkoxy) pg-amodimethicone • butyrospermum parkii butter / shea butter • steareth-100 • propylene glycol • hydroxypropyl guar • peg-150/decyl alcohol/smdi copolymer • tetramethyl acetyloctahydronaphthalenes • polyquaternium-37 • linalyl acetate • propylene glycol dicaprylate/dicaprate • chlorhexidine digluconate • carvone • citrus limon peel oil • limonene • coumarin • linalool • citrus aurantium bergamia peel oil • butylene glycol • ppg-1 trideceth-6 • pinene • acrylates/stearyl methacrylate copolymer • sorbitan oleate • carbomer • sodium lactate • taurine • polysorbate 20 • edta • palmitoyl tripeptide-1 • palmitoyl tetrapeptide-7 • parfum / fragrance

How to use

After shampooing, apply evenly through the mid-lengths and ends. Leave on for 3–5 minutes, then rinse thoroughly. Use weekly or as needed for enhanced smoothness and hydration.

Features

Intensive smoothing: Helps reduce frizz and improve hair manageability.

Deep nourishment: Hydrates and softens without weighing hair down.

Humidity protection: Helps maintain sleek, smoother-looking hair for longer.

Enhanced softness and shine: Leaves hair silky, glossy, and healthy-looking.

Powered by Alpha-Silane technology: Helps deliver long-lasting smoothness and a polished finish.

Keratin Alpha Sleek Mask
Keratin Alpha Sleek Mask
Keratin Alpha Sleek Mask
Keratin Alpha Sleek Mask
Keratin Alpha Sleek Mask
Keratin Alpha Sleek Mask