GK Hair (Global Keratin) is a professional brand specializing in advanced hair restoration technology. Its philosophy is to revive hair from the inside out using its signature protein blend, Juvexin. The brand is renowned for its transformative smoothing treatments and high-performance aftercare products. GK Hair offers a full range of shampoos, conditioners, and styling products designed to maintain strength and shine. Choosing GK means investing in science-backed solutions for soft, healthy, and ultra-manageable hair.