New Hair Serums GK Hair Serum Argan Oil 50ml GK Hair gk0653 $15.27 Discover the luxury of GK Hair Serum with argan oil, essential for shiny and healthy hair. This powerful serum tames frizz and provides a silky finish. Ideal for all hair types, it deeply nourishes, protecting against damage. Transform your hair with a Moroccan touch! Add to cart