Frizz has a way of turning up uninvited — one whiff of humidity and your smooth blow-dry suddenly develops opinions of its own. This is the rich, salon-grade mask that reads the room and reshapes it, coaxing unruly strands back into sleek, glossy behaviour — now in the big-bottle size that lasts.
TL;DR: A rich, professional smoothing mask from L'Oréal Professionnel that deeply nourishes, softens and reshapes the hair fibre for instant shine and serious frizz and volume control. Suitable for all hair types, alcohol-free and artificial colourant-free.
Product Details and Benefits
- Formulated with Keratin-Alpha Shaper and amino-acid chains that work at the Keratin Alpha level — the deepest layer of the fibre — to reshape and smooth strands from the inside out.
- Rich, sensorial cream texture that deeply nourishes, softens and hydrates without weighing hair down.
- Delivers instant shine and visibly smoother, more controlled hair from the very first use.
- Tames frizz and unwanted volume for a polished, salon-grade finish.
- Part of the Keratin Alpha Sleek system — used as part of the full routine, it helps lock in up to 2 weeks of smooth, frizz and volume control.*
- Suitable for all hair types. Alcohol-free and artificial colourant-free.
- 500ml — the generous, go-the-distance size for frizz-fighting regulars and long, thick manes.
How to Use
- Cleanse first with the Keratin Alpha Sleek shampoo, then gently squeeze excess water from your hair.
- Smooth the mask evenly from mid-lengths to tips.
- Leave it to work for 5 minutes, then rinse thoroughly.
Pro Tip: During that 5-minute soak, comb the mask through your mid-lengths to ends with a wide-tooth comb before rinsing. Even coating is where sleek, frizz-free results are actually won — and it saves you fighting flyaways later at the blow-dry stage.
Why You'll Love It
If your hair treats humidity as an open invitation to frizz, this is the reset button it's been asking for — in a size that keeps up with your wash days. Add it to your cart and make sleek, glossy, do-what-it's-told hair your new default.
*Based on instrumental tests after 4 applications of the full Keratin Alpha Sleek routine (Shampoo + Smooth Transformer + Serum), as published by L'Oréal Professionnel (lorealprofessionnel.com). Results reflect the full routine rather than the mask used on its own.
