The Keratin Liss Komplex Alkaline Shampoo 500 ml by Edelstein una is a professional solution designed to prepare hair for the smoothing treatment. Thanks to its balanced alkaline formula, it gently opens the cuticles, facilitating the penetration of keratin for a long-lasting and silky smooth effect. Rich in regenerating active ingredients, it deeply nourishes the hair fiber, improving its strength and softness. Ideal for chi who want a professional result directly at home or in the salon, this shampoo ensures una effective cleansing without being harsh on the hair, preserving the naturale balance of the scalp. An essential product to achieve disciplined, shiny, and visibly regenerated hair.