GNC Vitamin C 500mg provides daily antioxidant support essential for immune health, bones, teeth, and collagen. Gluten free. No artificial colors or flavors. · Boost Your Wellness Routine With Head-To-Toe Support: GNC Vitamin C 500mg provides daily antioxidant support essential for immune health, bones, teeth, and collagen. • Support Immune Health With A Key Antioxidant: GNC Vitamin C 500mg supports your immune system and helps protect against free radical damage to healthy cells. • Enjoy Full-Body Benefits: Vitamin C isn’t only for immune support—it plays a key role in processes across your body and is essential for bones, teeth, and natural collagen production. • Convenience & Quality: GNC Vitamin C 500mg delivers full-body support with just one caplet per day and undergoes up to 150 quality checks. Up to 4 caplets can be taken daily for additional support. • Gluten free, no artificial colors, no artificial flavors, no preservatives, no milk