Help soften the appearance of fine lines and wrinkles with Obagi Hydro Drops Facial Serum, a daily hydrating facial serum. This hypoallergenic, non-comedogenic serum is infused with Abyssinian Oil, Hibiscus Oil, and Vitamin B3 to help hydrate while also helping to promote smooth and radiant skin. With its invigorating Hibiscus floral scent, this facial gel-serum contains suspended droplets that help to provide a burst of hydration.