An invisible barrier balm with Squalane in an on-the-go stick formula that hydrates and strengthens the skin barrier. What It Does: Kiehl's invisible barrier balm with Squalane is specifically formulated to help deeply hydrate the skin. Rich in barrier-strengthening ingredients like Squalane and Ceramides, this skin hydration stick works to instantly hydrate the skin and strengthen the skin barrier, while providing all-day moisturizing support at home and on-the-go hydration. What It's Good For: Strengthens the skin barrier with each swipe for 5X improved moisture barrier function* Lightweight on-the-go all-day hydration** Blends seamlessly under and over make-up For all skin types, including dry and sensitive skin *Based on an instrumental test measuring improvement in moisture barrier function 4 hours after a single application compared to untreated skin. **Based on an instrumental test after a single application. Before and After: Kiehl's Ultra Facial Barrier Balm is clinically proven to: Strengthens skin with each swipe* Strengthen the moisture barrier 5x** Provide all-day hydration*** *Based on an instrumental evaluation of barrier function comparing 1 application with 3 applications. **Based on an instrumental test measuring improvement in moisture barrier function 4 hours after a single application compared to untreated skin. ***Based on instrumental test after a single application. How to Use: Swipe on sheer layer up to 4x day Use generously for dry skin, can be used on the body as needed Key Ingredients: Squalane: A highly-refined botanical lipid. With an exceptional affinity to skin, Squalane absorbs easily and is known to help replenish skin's barrier keeping it soft, supple, and moisturized. Pro-Ceramides: Lipids that are naturally occurring in the outer layers of skin. Pro-Ceramides in particular make up a large portion of a healthy skin barrier. Glacial Glycoproteins: Originally sourced from Antarctic sea glaciers, Glacial Glycoprotein helps to deeply hydrate and maintain skin's moisture balance. 0.3 oz. / 9 g Ingredients*: Aqua/Water, Dicaprylyl Carbonate, Butylene Glycol, Isodecyl Neopentanoate, Synthetic Wax, Dimethicone, Cera Microcristallina/Microcrystalline Wax, Glycerin, Niacinamide, Lauryl Peg-8 Dimethicone, Sodium Chloride, Dipropylene Glycol, Trehalose, 1, 2-hexanediol, Caprylic/capric Triglyceride, Sorbitan Sesquioleate, Squalane, Glyceryl Caprylate, Dimethicone/peg-10/15 Crosspolymer, Tocopherol, Stearalkonium Hectorite, Ceramide Np, Pseudoalteromonas Ferment Extract, Propylene Carbonate, Adenosine, Sodium Citrate, Salicylic Acid, Sodium Hydroxide *Please Note: This ingredient list is subject to change. Please refer to the product packaging for the most up-to-date ingredient list.