The restructuring serum Helen Seward Synebi 150 ml is a professional treatment formulated to regenerate and strengthen damaged hair. Thanks to selected high-efficacy ingredients, it repairs the hair fiber from within, restoring vitality, softness, and instant shine. Its lightweight texture absorbs quickly without weighing down, making it easier to comb and protecting the hair from external agents and mechanical stress. Ideal for fragile, dry, or weakened hair, this serum combats frizz and prevents split ends. Perfect for those who want a professional result at home, it ensures a healthy and radiant appearance for una visibly regenerated and easily manageable hair every day.