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•Anti-frizz protection
* Shampoo and acidic sealer
fatty acids & environmental residues from scalp and hair
STEP 1: Use as a complete system with Unbreak My Blonde Conditioner and reviving Leave-in Treatment
From backstage looks to street-inspired styles
L'Oréal Professionnel Serioxyl Advanced Denser Hair Density Activator Serum for Thinning Hair - 90ml kerastase scalp rituals •Anti-frizz protectionSerioxyl Advanced Denser Hair Density Activator Serum 90ml was targeted formulated for thinning hair. ULTRA POTENT ACTIVES: Concentrated with 5% Stemoxydine and enriched with Resveratrol, to sustain proper stem cell functioning and optimize hair cycles that leads to an improved follicle renewal, inducing an increase in hair density. ADDICTIVE FRAGRANCE: Made with hair pros. 1st co innovation with scalp pro experts and balayage and colour experts. A