Gussi Hair brings professional, at-home keratin smoothing treatments to consumers with a clean, easy-to-use product system free from harsh chemicals like formaldehyde. Alongside the treatment kit, they offer keratin-enriched upkeep products and styling tools developed to keep hair smooth, shiny, and frizz-free without compromising texture or health. Founded by hair professionals, Gussi is committed to accessible, bold beauty and product transparency.