Earth's Best Formula: A Quiet Winner in Our Compare We found the Earth's Best Organic Baby Formula to be a thoughtful choice for babies aged 0-12 months. Our testing revealed a smooth, easy-to-feed texture that our little ones tolerated well, while the iron, DHA, and ARA blend offered a promising nutritional foundation. The 32-oz container strikes a sweet spot between convenience and cost, making it practical for daily use. Though we appreciate the organic certification, we noted that the iron content might require supplemental vitamins for pickier eaters. The powder form is straightforward to prepare, and the plastic container is sturdy enough for on-the-go feeding. Overall, our experience suggests it’s a reliable option, especially for parents seeking a balanced, dairy-based formula without excessive additives.