No artificial hormones (No significant difference has been shown between milk derived from rbST-treated and non-rbST-treated cows). USDA Organic. Certified Organic by Quality Assurance International. Gluten free. Non-GMO (Ingredients not genetically engineered). No. 1 pediatrician recommended organic brand. New formulation! No palm olein oil. Modeled after breast milk. Easy-to-digest. Breast milk is recommended. If you choose to use infant formula, the makers of Similac have a formula that's right for your baby. C. Cohini Oil is a source of DHA. M. Alpina Oil is a source of ARA. For larger mixing instructions, please visit www. Similac.com/mixinginfo. Our Feeding Expert hotline is available to help you with feeding questions: 800-986-8800. Have product-related questions? Call 1-800-515-7677, 8:30 am - 5:00 pm, Eastern time, weekdays. www.similac.com.