Gussi
Professional-quality, formaldehyde-free keratin treatments for smooth, glossy hair.
Gussi is a hair care brand offering formaldehyde-free keratin treatments that eliminate frizz and provide smooth, glossy hair for up to six weeks. Their products are designed to be used at home, and are made using natural ingredients that are gentle on the hair and scalp. Gussi is perfect for anyone looking for salon-quality hair treatments without the hassle of a salon visit.