KERATIN ALPHA SLEEK serum 50 ml

L'Oréal Professionnel offers the Alpha Sleek Keratin Mirror Serum, which consists of a 5% Keratin Sealer designed to lock in the hair's keratin framework, ensuring a long-lasting sleekness while managing frizz and volume for up to 10 washes*. This serum combats frizz in humid conditions of up to 80%* and provides protection against heat up to 230°C*. Benefits include reducing styling time by half**. Experience a transformation in your hair: maintain smoothness and control of frizz for as long as 2 weeks when following the complete regimen**. The product is activated by heat and is most effective when blow-dried or flat ironed for extended results. This serum is free from artificial dyes and alcohol. It's important to note that keratin, sourced from animals, is also a component found in human hair. However, this formulation does not include keratin. *Based on instrumental tests **Instrumental evaluation conducted with a regimen of 4 applications of Shampoo + Smooth Transformer + Mirror Sleek Serum.