This hydrating serum uses linolenic acid to plump fine lines and gently exfoliate your complexion for a radiant glow. Formulated with trademarked Lipochroman molecules, it protects against harmful free radicals, while glycolipids - naturally occurring cushioning agents that create, restore, and repair cell membranes - replenish and lock in moisture. **How to use**: After cleansing and toning, apply a thin layer of serum over face, neck, and the back of your hands. Use morning and evening. **About Dr. Loretta** After years spent researching the skin-damaging effects of UVA light, board-certified dermatologist Dr. Loretta Ciraldo found that to keep our complexions looking and feeling their best, we must keep our skin "unexposed" to four key factors - pollution, light, climate, and irritants. Realizing that this can be a challenging - and even daunting - task, she decided to create a line of simple, easy-to use skincare essentials that suit your busy, on-the-go life. Formulated without the use of artificial fragrances, dyes, parabens, or phthalates, each targeted treatment is powerful enough to protect you against damaging environmental toxins while proving gentle enough for even the most sensitive skin.