UNDISCIPLINED HAIR

L’Oréal Série Expert Keratin Alpha Sleek: unruly hair

This routine provides 2 weeks of anti-frizz* and softness* for daily styling that’s 3 times faster**.

*Consumer test involving 67 people after 4 applications of the Keratin Alpha Sleek Smoothing Transformative Treatment.

**Instrumental test following 4 applications of the Keratin Alpha Sleek Shampoo + Transformative Treatment + Serum.