Gelmix Thickener, 2.4 gram stick, 10 calories per serving, thickens 4 fluid ounces to nectar or 6 fluid ounces to half-nectar, tasteless, odorless. Gelmix is the first and only USDA certified organic thickener for breast milk and formula, specifically formulated for pediatric use in America. Recommended for term infants weighing at least 6 pounds, or correct to 42 weeks gestational age and 6 pounds before use. Gelmix is free of common allergens including corn, wheat, gluten, whey, casein and lactose. Ingredients: Organic Tapioca Maltodextrin, Organic Carob Bean Gum, Calcium Carbonate