Transform your hair with L'Oréal Professionnel Keratin Alpha Sleek Hair Serum, the professional-grade solution for achieving a high-shine, mirror-like finish. This high-performance smoothing serum is specifically formulated with a 5% Keratin Sealer to reprogram the hair structure, providing up to two weeks of frizz control and five times smoother hair. Designed for those seeking sleek, manageable locks, it effectively controls unwanted volume, cutting your daily styling time in half.

Enjoy long-lasting results with a formula that delivers instant glass-like shine for up to five days. This heat-activated serum provides essential protection against styling tools up to 230°C (450°F) and creates a resilient barrier that fights up to 80% humidity. Free from artificial colorants and alcohol, it ensures a lightweight, healthy feel without compromise. For best results, apply to damp hair and activate with a hair dryer or straightening iron to seal in the smoothing benefits and achieve ultimate radiance.

Ingredients:Dimethicone • Bis-(Morpholinomethyl C1-4 Dialkoxysiloxy) Dimethicone • Bis-Cetearyl Amodimethicone • Parfum / Fragrance • Linalool • Citronellol • Geraniol