Customer Reviews | 4.2 out of 5 stars 1,392Reviews |
Best Sellers Rank | #7,343 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #21 in Hair Styling Serums |
Viviscal Hair Thickening Serum is a lightweight leave-in treatment that coats each hair strand, creating multi-dimensional density without frizz and leading to thicker, fuller-looking hair. It is formulated with hair building blocks Biotin and Keratin, and fortified with Marine Collagen and Seaweed extract.