L’Oréal Keratin Alpha Sleek Masque 250ml
Excellent 13,730 ReviewsAnti-frizz and volume control hair mask
L'Oréal Professionnel's Keratin Alpha Sleek Masque transforms frizzy, unruly hair with its advanced keratin-alpha and amino acid formula. This luxurious mask reduces visible frizz after just one application and minimises unwanted volume by up to 3x. With consistent use, it reprograms hair for sustained frizz control lasting up to 2 weeks, whilst delivering instant shine that persists for 5 days. The rich, sensorial texture softens and hydrates all hair types, cutting styling time in half and strengthening strands against breakage. Free from artificial colorants and alcohol, this professional-grade treatment provides noticeable softness and shine from the very first use.
For instantly smoother hair, use this professional mask. For long-lasting smoothness, use the Keratin Alpha Sleek Smooth Transformer once a week, and use this mask on other wash days of the week After using the Keratin Alpha Sleek professional shampoo, apply ... For instantly smoother hair, use this professional mask. For long-lasting smoothness, use the Keratin Alpha Sleek Smooth Transformer once a week, and use this mask on other wash days of the week After using the Keratin Alpha Sleek professional shampoo, apply evenly from mid lengths to ends Leave for 5 minutes Rinse thoroughly.
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 • BUTYRO... 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 (F.I.L. N70061785/1).
Delivery & Returns (HWS Beauty)
Free Next-Working-Day Delivery (UK Mainland)
HWS Beauty offers Free Standard Delivery on orders above £30 & FREE next-working-day delivery on all orders over £50.
- Order by 2:00pm (Mon–Fri) to qualify for same-day dispatch and next-working-day delivery.
- Orders placed after 2:00pm will be dispatched the next working day.
If your order is under £50, you can select Next-Day Delivery at checkout for £5.99.
Saturday Delivery
Saturday delivery is only available if a Saturday service is selected and paid for (where available). Otherwise, Saturday delivery is not guaranteed.
Standard Delivery
Standard Delivery above £30 is free. If your order is under £30 then a charge for standard delivery is £3.79.
We aim to deliver within 2–4 working days (excluding Sundays and bank holidays).
Delivery Partners
HWS Beauty dispatches orders using:
- Royal Mail
- DPD
- APC
The courier used depends on parcel size, weight, and destination. DPD Hub Box can be selected at checkout where available.
Shipping Restrictions
We currently do not ship to Ireland or Northern Ireland.
Returns
For full details, please see our Returns Page.
Please note: Delivery times are estimates and may be affected by courier delays, peak periods, or bank holidays.