System 4 Set lotions_cat Sérum Erythros is a cocktail

Sérum Erythros is a cocktail of seven active ingredients that target the visible signs of rosacea

Compared to the Styling Spray and Finishing Spray

Sulfate-free formula creates a rich lather to neutralize brassiness and boost brightness after one use for all blonde

The micro-propelled formula can be used on wet or dry hair

and restore the skin’s pH balance

System 4 Set lotions_cat Sérum Erythros is a cocktailDesigned for colour treated hair with progressed thinning. Clinically and dermatologically tested, it's designed to amplify hair texture and strengthen resilience, resulting in thicker, fuller hair. This set includes : Scalp + Hair System 4 Shampoo, 300 mL Scalp + Hair System 4 Conditioner, 300 mL