Keratin Alpha Sleek Taming Routine

Kératin Alpha Sleek Disciplinant Routine

L'Oréal Professionnel's Kératin Alpha Sleek Disciplinant routine was specially developed to meet the needs of unruly, sensitized, and frizz-prone hair. Inspired by professional smoothing and disciplining protocols, this range offers a complete routine to visibly restore smoother, more supple, and shinier hair while maintaining natural movement.

Thanks to its keratin-enriched technology and smoothing active ingredients, Kératin Alpha Sleek helps strengthen the hair fiber while improving hair's resistance to humidity. Hair is hydrated, coated, and protected from external aggressors responsible for frizz and loss of shine.

This professional range is particularly suitable for thick, rebellious, porous, or weakened hair caused by heat styling tools and repeated technical treatments. From the very first uses, hair appears more disciplined, softer to the touch, and easier to style daily.

The Kératin Alpha Sleek routine also helps prolong the smooth, polished effect of blowouts while providing a shiny, silky finish. The formulas were designed to offer long-lasting anti-frizz action without weighing down the lengths.

Ideal for those seeking an elegant, fluid, and professional result at home, L’Oréal Professionnel's Kératin Alpha Sleek range transforms difficult-to-manage hair into a luminous, smooth, and perfectly disciplined style.

This routine includes:

- Disciplining Shampoo 300ml – Kératin Alpha Sleek

L'Oréal Professionnel's Keratin Alpha Sleek Disciplining Shampoo 300ml was specially designed for unruly, frizz-prone, and difficult-to-smooth hair. As the true first step in the professional anti-frizz routine, it gently cleanses the scalp and lengths while preparing the hair fiber for long-lasting smoothing and discipline.

Its sulfate-free formula enriched with Keratin Alpha Shaper and amino acid chains acts directly at the core of the fiber to strengthen the hair's natural keratin. This patented technology helps reshape hair to make it more supple, smoother, and easier to style daily. Lengths are hydrated without being weighed down, while frizz and excessive volume are visibly reduced.

Ideal for hair sensitized by blowouts, heat styling tools, or humidity. This professional shampoo provides an immediate sensation of softness and fluidity. From the very first uses, hair regains a silky touch, better discipline, and radiant shine.

Used with the rest of the Kératin Alpha Sleek routine, it provides up to two weeks of anti-frizz effect *, softness, and styling up to three times faster **. Hair is more resistant, more luminous, and perfectly controlled, even in humid conditions.

Its sophisticated fragrance blending violet, iris, fig, and sandalwood transforms every wash into a true professional sensory experience.

Routine details: disciplining shampoo, smoothing transformative treatment, Disciplining Mask and Mirror Smooth Serum.

*Consumer test with 67 people after 4 applications of the Kératin Alpha Sleek Smoothing Transformative Treatment.
**Instrumental test after 4 applications of the Kératin Alpha Sleek Shampoo + Transformative Treatment + Serum.

- Disciplining Mask 250ml – Kératin Alpha Sleek

L'Oréal Professionnel's Kératin Alpha Sleek disciplining mask is an intensive professional treatment designed to deeply nourish rebellious, porous, and frizz-prone hair. Thanks to its rich and sensory texture, it instantly coats the hair fiber to provide softness, suppleness, and long-lasting volume control.

Its formula enriched with Keratin Alpha Shaper and amino acids helps reshape the hair's natural keratin to smooth the fiber without weighing it down. The mask works deeply to intensely hydrate the lengths, repair weakened areas, and strengthen hair's resistance to humidity. Frizz is visibly reduced, and hair regains a smooth, silky, and shiny finish.

Particularly suitable for thick, sensitized, or difficult-to-discipline hair, this professional treatment makes styling easier and prolongs the smooth effect of blowouts. Hair becomes easier to detangle, smoother, and more pleasant to the touch.

After application, the fiber appears transformed: hair gains radiance, softness, and long-lasting hydration. Used in the complete Kératin Alpha Sleek routine, the mask helps provide up to two weeks of anti-frizz action and significantly faster daily styling.

Its elegant fragrance with notes of violet, iris, and sandalwood brings a true sensory dimension to hair care, for an experience worthy of professional salons.

- Smoothing Transformative Treatment 200ml – Kératin Alpha Sleek

L'Oréal Professionnel's Kératin Alpha Sleek smoothing transformative treatment is an innovative professional treatment designed to permanently transform frizz-prone and unruly hair. Thanks to its patented technology enriched with Keratin Alpha Shaper and amino acid chains, it acts at the core of the hair fiber to reshape the hair without damaging it.

This treatment helps smooth the hair structure while maintaining suppleness, natural movement, and lightness. Hair becomes smoother, shinier, and significantly easier to style. Its professional formula creates a true anti-humidity shield that permanently protects hair against frizz and swelling caused by external aggressors.

Particularly recommended for thick, sensitized, or difficult-to-discipline hair, this treatment offers a long-lasting smooth result while improving the softness and resistance of the fiber. After several applications, hair appears more controlled, silkier, and visibly healthier.

The smoothing transformative treatment also makes blowouts easier and significantly reduces styling time. Used in the complete Kératin Alpha Sleek routine, it provides up to two weeks of anti-frizz effect with intense shine and exceptional softness.

Its melting texture and sophisticated fragrance with floral and woody notes offer a premium sensory experience inspired by professional salon protocols.

- Mirror Smooth Serum 50ml – Kératin Alpha Sleek

L'Oréal Professionnel's Kératin Alpha Sleek Mirror Smooth Serum is the ideal finishing touch to enhance hair and prolong the smooth effect of the anti-frizz routine. Its lightweight professional formula helps seal the hair's keratin while providing long-lasting protection against humidity and heat aggressors.

Designed for frizz-prone hair, this serum offers an ultra-shiny mirror effect finish without weighing down the lengths. It helps instantly smooth the hair fiber, controls rebellious strands, and protects hair from the heat of styling tools up to 230°C. Hair remains disciplined, fluid, and radiant with shine throughout the day.

Thanks to its lightweight and silky texture, the serum penetrates quickly without leaving a greasy film. It provides softness, suppleness, and a perfectly coated hair sensation while maintaining natural movement. Used before or after a blowout, it makes styling easier and immediately enhances the final result.

This professional finishing treatment is perfectly suited for smoothed, sensitized, or humidity-exposed hair. Combined with the complete Kératin Alpha Sleek routine, it helps prolong anti-frizz effects and maintain shiny and disciplined hair for several washes.

Its refined fragrance with floral and woody notes transforms every application into a true beauty ritual inspired by professional salons.

Ingredients (INCI)

1261080 B - INGREDIENTS: AQUA / WATER / EAU • SODIUM COCOYL ISETHIONATE • DISODIUM LAURETH SULFOSUCCINATE • GLYCOL DISTEARATE • SODIUM LAURYL SULFOACETATE • SODIUM LAUROYL SARCOSINATE • GLYCERIN • PARFUM / FRAGRANCE • DECYL GLUCOSIDE • COCAMIDOPROPYL BETAINE • COCO-BETAINE • PPG-5-CETETH-20 • DIVINYLDIMETHICONE/DIMETHICONE COPOLYMER • AMODIMETHICONE • SODIUM HYDROXIDE • CITRIC ACID • POLYQUATERNIUM-7 • CARBOMER • POLYQUATERNIUM-10 • SODIUM BENZOATE • SODIUM CHLORIDE • PEG-55 PROPYLENE GLYCOL OLEATE • PROPYLENE GLYCOL • SALICYLIC ACID • BENZOIC ACID • TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES • POLYSORBATE 21 • LINALYL ACETATE • CARVONE • CITRUS LIMON PEEL OIL • TRIDECETH-6 • LIMONENE • COUMARIN • LINALOOL • CITRUS AURANTIUM BERGAMIA PEEL OIL • BUTYLENE GLYCOL • C12-13 ALKETH-23 • C12-13 ALKETH-3 • PINENE • CETRIMONIUM CHLORIDE • JUNIPERUS VIRGINIANA OIL • PHENOXYETHANOL • SODIUM LACTATE • TAURINE • POLYSORBATE 20 • PALMITOYL TRIPEPTIDE-1 • PALMITOYL TETRAPEPTIDE-7 (F.I.L. N70058541/2). The ingredient lists in the products of our brand are regularly updated. Before using a product from our brand, you are invited to read the ingredient list on its packaging to ensure that the ingredients are suitable for your personal use