Isla The Lipid Layer Bio-Identical Ceramide Lip Treatment 0.52 oz Isla The Lipid Layer Bio-Identical Ceramide Lip Treatment provides deep conditioning and hydration for your lips. It features 2% ceramides and 2% Ultra Filling Spheres, which work together to plump, smooth, and deeply hydrate lips while forming a barrier to protect against moisture loss. This treatment is designed to improve the appearance and feel of dry, chapped lips. The product is made in the USA and comes in a 0.52 oz tube with its original packaging. Minor shelf wear on the box, but the product itself is in excellent condition.