Product Overview

Smooth, Repair & Transform Frizzy Hair with Professional Keratin Care

Achieve beautifully smooth, soft and manageable hair with the L'Oréal Professionnel Keratin Alpha Sleek Shampoo 300ml. Specially developed for unruly, frizzy and chemically treated hair, this professional salon shampoo gently cleanses while helping to restore strength, reduce frizz and enhance long-lasting smoothness.

Powered by advanced keratin-inspired technology, this luxurious shampoo helps repair the hair fibre, leaving hair feeling healthier, silkier and easier to style after every wash. It works to tame flyaways, improve shine and protect against humidity, making it ideal for anyone who wants sleek, glossy, salon-quality hair at home.

Whether your hair is naturally frizzy, damaged from colouring, or has undergone a keratin smoothing treatment, this shampoo helps maintain beautiful results while nourishing every strand.

Why You'll Love It
Gently cleanses without stripping moisture.
Helps reduce frizz and flyaways.
Leaves hair silky smooth and glossy.
Strengthens and repairs damaged hair.
Helps maintain keratin-treated hair.
Improves manageability and softness.
Adds incredible shine.
Professional salon-quality formula.
Suitable for all hair types, especially frizzy, coarse and damaged hair.
Laura Loves ❤️

"If smooth, shiny, healthy hair is your goal, this shampoo is one of my favourites. At Let Them Talk Beauty we recommend it for clients who struggle with frizz, dry ends or damaged hair. It leaves the hair feeling incredibly soft without weighing it down and is brilliant for maintaining salon smoothing treatments. Pair it with the Keratin Alpha Sleek Conditioner or Mask for beautifully sleek, glossy hair every day."

— Laura & The Let Them Talk Beauty Team

How To Use
Wet your hair thoroughly.
Apply a small amount of shampoo to the scalp.
Massage gently into a rich lather.
Work through the mid-lengths and ends.
Rinse thoroughly.
Repeat if needed for a deeper cleanse.
Follow with the L'Oréal Professionnel Keratin Alpha Sleek Conditioner or Mask for the best results.
Perfect For
Frizzy hair
Dry hair
Damaged hair
Keratin-treated hair
Coarse hair
Coloured hair
Unmanageable hair
Humidity control
Daily professional haircare
Why Shop with Let Them Talk Beauty?

At Let Them Talk Beauty, every product is carefully selected by Laura and her expert salon team. We only recommend professional haircare that we trust and use in the salon, helping you achieve healthy, shiny, salon-quality hair from the comfort of your own home. Whether you're repairing damage, controlling frizz or maintaining a keratin treatment, we're here to help you love your hair every day.