Grow Serum

Umberto Giannini Grow Serum aims to promote fuller-looking hair with a lightweight oil-serum texture that absorbs quickly and leaves minimal residue. Best suited to those with thinning or fragile strands, it layers well under styling products and supports daily use. Positioned as vegan-friendly and fragrance-free, the serum focuses on targeted conditioning and scalp attention for fine to medium hair types.