Ester-C gives you the added benefits of C-Sorb. Ester, together with C-Sorb and naturally occurring metabolites, works synergistically to quickly absorb into your system and stay there, providing immune system support.* In addition to immune support, Ester-C supports:* heart health*; antioxidant health*; bones, joints and gums*; healthy circulation and blood vessels*; hair, skin and nails.* Plus enhanced absorption stomach friendly* patented vitamin C formula. Ester C provides your body with th