Alterna Enzymetherapy Caviar Anti-Aging Polishing Serum 1 oz - is a high performing styling product that instantly reduces frizz and banishes split ends without leaving hair flat or greasy. Alterna Caviar Anti-Aging Polishing Serum is a progressive, weightless serum infused with smart silicone's that fortify hair from the inside out for perfectly polished, vibrant results. Alterna Caviar Anti-Aging Polishing Serum is formulated with Enzymetherapy - The Science of Skincare for Hair, Color Hold, and Age-Control Complex to extend the life of your hair color and combat the aging process with focused precision.