Vitamin C 500 mg with Rose Hips Tablets, 100 ct, QC98578 Sale! This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Vitamin C is an important antioxidant nutrient that helps neutralize free radicals which may cause cellular damage in the body. Vitamin C supports a healthy immune system. No added sugar, yeast, preservatives, artificial colors or flavors, and gluten-free.