Travel sized, new and sealed 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 clinical serum-in-gel is infused with 5 Molecular Weights of Pure Hyaluronic Acid and Niacinamide to hydrate, replenish and plump the skin. Dermatologist-Tested. Hypoallergenic. Non-Comedogenic. The Body Serum is packaged in our signature airless package for purity. The bottle and cap are made in France from 100% bio-resin. This formula holds The Seal of Approval by The National Eczema Association.