Grow Long Serum

Umberto Giannini's Grow Long Serum is a lightweight leave-in hair serum aimed at supporting longer-looking hair and improving manageability. Silky texture absorbs quickly without heaviness. Best suited for fine to medium hair seeking smoother ends and easier styling. Vegan and cruelty-free formulation to suit ethical-conscious users. It works well under styling products and pairs with conditioners for a fuller-looking routine.