Ultra Facial Overnight Hydrating Mask with 10.5% Squalane - Kiehl's Ultra Facial Overnight Hydrating Mask with 10.5% Squalane is fragrance-free hydrating face mask for dry skin that locks in moisture overnight and strengthens skin's moisture barrier. Wake up to nourished, flake-free, healthy-looking skin.BenefitsHelps prevent excess overnight moisture loss and improves moisture retentionPackaged in 100% post-consumer recycled jarMineral oil-freeFor all skin types including dry, tight, flaky and sensitive skinDye-freeSilicone-freeDeeply hydrates skin to minimize visible dryness and flaky skin overnightReplenishes skin's essential lipids to strengthen skin's moisture barrier to help skin become more resilient against external environmental aggressorsNon-comedogenic, non-stickyFragrance-freeParaben-freeFeels deeply nourishing and comfortable on skin, without clogging pores or feeling greasyHelps prevent dryness for up to three daysKey IngredientsResponsibly Sourced Glacial Glycoprotein Originally sourced from Antarctic Sea glaciers, Glacial Glycoprotein within Kiehl's formulas helps to deeply hydrate and maintain skin's moisture balance10.5% Renewable Squalane A signature Kiehl's ingredient, Squalane is a highly-refined botanical lipid derived from sugar cane. Absorbs easily to deeply hydrate and help stabilize skins moisture barrier at night. In Kiehl's formulations, Squalane is renewable and responsibly sourcedResearch Results93% agree skin feels deeply hydrated**Based on a consumer use study on 95 subjects after 2 weeks84% agree skin feels less tight****Based on a consumer use study on 95 subjects after 1 weekIn a consumer study:90% agree skin looks flake-free** - Ultra Facial Overnight Hydrating Mask with 10.5% Squalane