• Transform your hair with Kerargan Serum with Keratin, an elixir that revitalizes and beautifies your mane. • Contains natural oils of argan, castor, and macadamia, providing nourishing and luxurious care. • Combine this serum with other products from the Kerargan range for even more amazing results. • Formulated without sulfates, GMOs, or mineral oils, ensuring effectiveness and respect for your hair. • Offers multiple benefits: repairs, smooths, and protects your hair, restoring its vitality and natural shine. • How to use: For daily use, apply a small amount to wet hair and distribute evenly. For intensive care, apply generously to dry and damaged hair, leave on for 30 minutes, and rinse.