Within the L'Oréal Keratin Alpha Sleek range, this is the most cost-effective option to enjoy smoother, frizz-free hair for longer. The set contains the Keratin Alpha Sleek Shampoo 300 ml and the Keratin Alpha Sleek Recharge Refill 500 ml, the same formula in two packs.

• Less frizz after every wash
• Hair feels softer and more flexible
• Visibly increased shine
• Hair breaks less easily
• Gently cleanses without drying your hair
• Suitable for all hair types and thicknesses
• Vegan formula, free from alcohol and artificial dyes
• 800 ml total: 300 ml bottle for daily use, 500 ml refill for topping up

1. Thoroughly wet your hair in the shower.
2. Work a generous amount of shampoo through your wet hair, massage well, then rinse thoroughly.
3. Repeat if necessary for a deeper cleanse.
4. Follow with a conditioner or mask from the same line for best results.
5. Refill the 300 ml bottle with the 500 ml pack once empty.

Want to get even more from your washes? The Absolut Repair Molecular Shampoo Refill Set is a great addition if your hair needs intense repair as well as anti-frizz care, for example after bleaching or other chemical treatments.

Your hair feels softer and noticeably less frizzy from the first wash. This is because the formula works at the hair fibre level, not just the outside. The amino acid chains in the formula help strengthen your hair structure, while amodimethicone smooths the fibre and tames frizz. As a sulphate-free shampoo, it gently cleanses enough for daily use, even if your hair is coloured or sensitive. Wondering if this shampoo really works against frizz? Use it consistently and you’ll notice a difference after a few washes. For anyone looking for a sulphate-free shampoo that cleanses and nourishes at the same time, this is a smart choice. Also explore the full haircare range for more options.

Yes. The shampoo reduces frizz and flyaways from the first wash. With consistent use, the effect builds up and your hair stays smoother longer between washes.

The best results come from the complete Keratin Alpha Sleek routine, including the Smooth Transformer and serum. Using just the shampoo already gives you softer, smoother, and shinier hair, but the promise of up to two weeks of frizz control applies to the full routine.

Yes, it suits all hair types, including curly and Afro-textured hair. It tames frizz and makes curls softer and easier to detangle without flattening them completely.

If you have fine, quickly limp hair, the formula might weigh your hair down slightly. For thicker, curly, or frizzy hair, it works excellently. Is Keratin Alpha Sleek Shampoo good for curly hair with lots of frizz? Absolutely, that’s exactly the hair type it was made for.

The shampoo suits all hair types but works best on hair that frizzes easily, feels dry, or is fragile. Think thick, wavy, curly, or Afro-textured hair, or hair that is coloured or chemically treated.

If you have fine hair that quickly feels flat or heavy, choose a lighter anti-frizz shampoo instead. Which hair type this shampoo suits best depends on your specific needs: tackling frizz and dryness or preserving volume.

L'Oréal ProfesSionnel Keratin Alpha Sleek Shampoo Refill Set - 300+500ml is the best choice if your main concern is frizz, dryness, or unmanageable hair. The shampoo gently cleanses, adds shine, and noticeably smoothes hair with regular use.

If your hair is severely damaged from bleaching or perming, the Absolut Repair Molecular Shampoo Refill Set is a better choice, as that line focuses on structural repair of the hair fibre. If you want deep nourishment after washing, combine Keratin Alpha Sleek Shampoo with the Absolut Repair Molecular Mask for extra repair and hydration.

For anyone who often deals with frizz and wants to follow a longer treatment without buying a new bottle every time, L'Oréal ProfesSionnel Keratin Alpha Sleek Shampoo Refill Set - 300+500ml is the smartest choice within the L'Oréal ProfesSionnel range.