Is it an oil? Is it a serum? Itâs BOTH. The key to a great facial oil is a nourishing lightnessâit cleans the skin while also feeding it the right amount of hydration. The key to an awesome face serum is a power-punch of nutrients that correct imbalances in the skin. The S.W. Basics Oil Serum is all of the above. We know, it sounds too good to be true. But so do puppies and kittens, and theyâre real. While the rest of the S.W. Basics line is a healthy, balanced diet for your skin, our Oil Serum is sort of like a high-powered, jacked-up multivitamin, full of Avocado, Geranium, Turmeric, and Coffee Oils. So it has crazy-high levels of essential fatty acids, and other super-nutrients that are essential for a lifetime of healthy skin. Whether youâre feeling overly dry or overly oily, be sure to try this organic facial serum for all skin types to get your hydration in balance!