Livon Keratin & Biotin Smoothing Serum Oil - 100mlLivon Keratin & Biotin Smoothing Serum Oil 100mlTransform your hair with Livon Keratin & Biotin Smoothing Serum Oil, a powerful formula designed to smooth, nourish, and protect your hair. Enriched with keratin and biotin, this serum oil helps to strengthen your hair, reduce frizz, and add shine and smoothness without weighing it down. The lightweight, non greasy formula penetrates deep into the hair, leaving it feeling silky, soft, and manageable.