Viviscal Hair Thickening Serum

The Viviscal Hair Thickening Serum is a lightweight, leave-in treatment designed to instantly boost the look of fuller, thicker hair while supporting long-term hair health. Along with Biotin, Keratin, and Zinc, this nourishing serum strengthens strands, reduces breakage, and promotes a healthier scalp environment for optimal hair growth. The non-greasy formula absorbs quickly, adds natural volume and shine, and is suitable for all hair types, including color-treated hair. With consistent use, hair appears visibly denser, more resilient, and full of vitality.