simplyO Shining Hair Serum is enriched with a harmonious blend of six natural oils, including argan oil, jojoba oil, and camellia seed oil. These oils work in creating a protective coating on the hair, preventing water loss and imparting a radiant shine and velvety softness. Ideal for use both before and after employing a hair dryer, this serum effectively minimizes damage caused by hot air. Lightweight and non-greasy formula that effortlessly penetrates the hair, leaving no stickiness or residue.