Dietary Supplement. Certified gluten-free. Gluten, wheat & dairy free. Free of: gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, preservatives and color. Suitable for vegans. Non-GMO Since 1947. Well-retained gentle & non acidic. Immune support. Ester-C Plus is exclusively formulated by Solgar and provides a patented, pH neutral (non acidic) Ester-C Vitamin C that is gentle on the stomach. The Vitamin C metabolites in Ester-C positively impact the retention of Vitamin C in cells, providing additional benefits. A special manufacturing process is employed to form a unique calcium ascorbate metabolite complex. This well-retained complex further incorporates natural bioflavonoids and acerola berry along with rose hips fruits. Solgar's KOF-K certification. www.solgar.com. For more information, call toll-free 1-877-Solgar 4. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)