Established 1971 With Rose Hips Gluten-Free Supports Immune Health Dietary Supplement Kosher Parve — Our Pledge of Integrity — Authenticity Cleanliness Freshness Consistency Accuracy Vitamin C is an essential nutrient. As an antioxidant, it helps to protect the body against oxidative stress. YES: Certified vegan by the AVA, Certified gluten-free by GFCO.ORG, Recyclable packaging, Manufacturing supports windpower, Kosher parve. NO: Yeast, wheat or soy, Milk, salt or sugar, Preservatives, Artificial color. This product has been manufactured at a GMP Registered facility.