Obagi Daily Hydro-Drops Facial Serum is a weightless, moisture-preserving formula that utilizes revolutionary Isoplentix technology to provide Vitamin B3, Abyssinian Oil, and Hibiscus Oil in their purest forms along with an instant infusion of hydration to help soften the appearance of fine lines and wrinkles for more radiant, healthy-looking skin with continued use. This product is hypoallergenic, non-comedogenic, dermatologist and ophthalmologist tested.