Vitamin C, Non-GMO For Immune Support Source Naturals Non-GMO Vitamin C provides all of vitamin C's health benefits, including support for the immune system, collagenformation, hormone production, and iron utilization. While much of the vitamin C on the market is derived from genetically modifiedingredients, Source Naturals carefully scrutinizes its sources of vitamin C to ensure it is obtained from only nongenetically modified materials.* 1000 mg Tablet Option Available: 60, 120, 240 Suggested Use: 1 tablet daily, preferably with a meal. Allergies: Suitable for vegans and vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, preservatives or artificial color, flavor, or fragrance.