The Necessary™ | Care For Your Body | Care For Your Planet Treat Your Body Like Your Face® The Body Serum is a hydrating serum for the skin. This serum-in-gel pairs 0.5% Pure Hyaluronic Acid in Multi-Molecular Weights with Glycerin and Niacinamide to help hydrate, replenish and plump the skin. Made without Silicones, Phthalates, Parabens, and PEGs. Fast-absorbing. Non-sticky. Non-Greasy. Fragrance-Free. pH-Optimized. Dermatologist-Tested. Hypoallergenic. Non-Comedogenic. Vegan. The Body Serum Holds the Seal of Approval by the National Eczema Association. The Body Serum is packaged in our signature airless package for sustained efficacy and safety.