L'Oreal Serie Expert Keratin Alpha Sleek Trio

L'Oréal Professionnel Serie Expert Keratin Alpha Sleek Trio is a complete professional smoothing routine designed to deliver sleek, soft, and beautifully controlled hair for up to two weeks*. Powered by innovative Keratin-Alpha Shaping Technology and amino acid chains, this salon-quality trio works together to cleanse, smooth, deeply nourish, and reshape the hair fibre while reducing frizz, excess volume, and styling ti[pme. Ideal for anyone wanting smoother, shinier, and more manageable hair without compromising hydration.

Bundle includes:

• L'Oréal Professionnel Serie Expert Keratin Alpha Sleek Shampoo 300ml
• L'Oréal Professionnel Serie Expert Keratin Alpha Sleek Progressive Treatment 200ml
• L'Oréal Professionnel Serie Expert Keratin Alpha Sleek Mask 250ml

Key benefits:

• Professional anti-frizz routine for smoother, sleeker hair
• Provides up to 2 weeks of smoothness and frizz control when used as a complete routine*
• Helps reshape the hair fibre for long-lasting sleekness
• Deeply hydrates and softens dry, unruly hair
• Enhances shine and improves manageability
• Helps reduce styling time by up to 50%*
• Controls excess volume and flyaways
• Suitable for all hair types, including colour-treated hair

Why you'll love it:

• Sulfate-free shampoo gently cleanses without stripping moisture
• Professional progressive treatment delivers long-lasting smoothing results
• Nourishing mask restores softness and hydration
• Leaves hair silky, glossy, and easier to style
• Free from alcohol and artificial colourants

How to use:

1. Cleanse with the Keratin Alpha Sleek Shampoo and rinse thoroughly.
2. Apply the Progressive Treatment evenly through towel-dried hair, following the recommended processing time before rinsing.
3. Apply the Keratin Alpha Sleek Mask through mid-lengths and ends. Leave for approximately 5 minutes before rinsing thoroughly.
4. Style as desired. Heat styling enhances the smoothing results of the routine.

FAQs

Who is this trio best suited for?
It is ideal for frizzy, unruly, thick, or difficult-to-manage hair, while also being suitable for all hair types seeking smoother, shinier results.

Is it safe for colour-treated hair?
Yes. The shampoo's sulfate-free formula and the complete routine are suitable for colour-treated hair.

How long do the smoothing results last?
When used as the complete Keratin Alpha Sleek routine, results can last for up to two weeks.*

Will this weigh my hair down?
No. The formulas smooth and control the hair while maintaining softness, movement, and natural shine.

*Based on instrumental and consumer testing using the complete L'Oréal Professionnel Serie Expert Keratin Alpha Sleek routine.