(Formerly known as Viviscal Professional Thickening Elixir) Viviscal PRO Thickening Serum is a lightweight, leave-in treatment designed to help promote the appearance of thicker, fuller, and healthier-looking hair. Formulated with key hair-supporting ingredients such as biotin, keratin, and collagen, this nourishing serum helps strengthen strands while coating each hair fiber to create instant multi-dimensional volume and density. Enriched with marine collagen and seaweed extracts, it also helps condition the hair, improve softness, and reduce frizz without weighing hair down. Suitable for all hair types, this easy-to-use styling serum leaves hair looking fuller, smoother, and more manageable with a naturally healthy shine.
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