Vitamin C + D3 & Zinc

520 Vitamin C, D3, & Zinc by NutriBiotic. Pharmaceutical Grade Vitamin C, Vitamin D & Zinc. Rapid Dissolving • pH 2.9* Easy-to-Swallow Capsules. Gluten Free • Made without GMOs.  NutriBiotic^® Vitamin C + D₃ & Zinc capsules deliver 100% pharmaceutical grade vitamin C, vitamin D, and zinc, all essential nutrients to the body.