. Argan Oil Hair Serum is a solution for many hair problems. It deeply nourishes your hair, making it stronger and thicker. It also enhances your hair’s shine, giving it is a healthy patina. Made with Argan oil (Argania Spinosa) Kernel Oil, Vitamin E Oil, Shea Nut Oil, and Grapfruit Essential Oil. Also gives your hair a light, fresh scent. Apply to hair